V24C12T100BL2

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Technical content

Features

• D C input range: 1 8 - 36 V
• Isolated output
• O peration to 1 6 V at 7 5 % pow er after startup
• Input surge w ithstand: 5 0 V for 1 00 m s
• D C output: 3.3 – 4 8 V
• Program m able output: 1 0 to 1 1 0 %
• R egulation: ± 0.4 % no load to full load
• E fficiency: U p to 89%
• M axim um operating tem p: 1 00 °C , full load
• Pow er density: up to 60 W per cubic inch
• H eight above board: 0.4 3 in. (1 0,9 m m )
• Parallelable, w ith N +M fault tolerance
• L ow noise ZC S/ZV S architecture
• R oH S C om pliant (w ith F or G pin option) Product O verview These D C -D C converter m odules use advanced pow er processing, control and packaging technologies to provide the perform ance, flexibility, reliability and cost effectiveness of a m ature pow er com ponent. H igh frequency ZC S/ZV S sw itching provides high pow er density w ith low noise and high efficiency. Parameter Rating Unit Notes +In to -In voltage -0.5 to +53 Vdc PC to -In voltage -0.5 to +7.0 Vdc PR to -In voltage -0.5 to +7.0 Vdc SC to -Out voltage -0.5 to +1.5 Vdc Isolation voltage in to out 3000 Vrm s Test voltage in to base 1500 Vrm s Test voltage out to base 500 Vrm s Test voltage Operating Tem perature -55 to +100 °C M -Grade Storage Tem perature -6 5 to +125 °C M -Grade Pin soldering tem perature 500 (26 0) °F (°C ) < 5 sec; w ave solder 750 (39 0) °F (°C ) < 7 sec; hand solder M ounting torque 5 (0.57) in-lbs (N -m ) 6 each O utput Voltage 3 V 3 = 3.3 V 5 = 5 V 8 = 8 V 1 2 = 12 V 1 5 = 15 V 24 = 24 V 28 = 28 V 36 = 36 V 48 = 48 V O utput Pow er Vout Pout

3.3 V 75 W , 50 W

5 V 1 25 W , 1 00 W , 50 W

8 V 1 00 W

12 V 1 50 W , 1 00 W , 50 W

15 V 1 50 W , 1 00 W , 50 W

24 V 1 50 W , 1 00 W , 50 W

28 V 1 50 W , 1 00 W , 50 W

36 V 1 00 W , 50 W

48 V 1 50 W , 1 00 W , 50 W

e.g. V 24 C 1 2T1 00BL 2 V24 CB Product G rade Tem peratures (°C ) G rade O perating Storage E = -10 to +100 -20 to +125 C = -20 to +100 -40 to +125 T = -40 to +100 -40 to +125 H = -40 to +100 -55 to +125 M = -55 to +100 -65 to +125 Pin Style Finish B lank: Short Tin/Lead L: Long Tin/Lead S: Short M oduM ate G old N : Long M oduM ate G old F: Short R oH S G old G : Long R oH S G old B aseplate B lank: Slotted 2: Threaded 3: Through-hole A pplications Industrial and process control, distributed pow er, m edical, A TE , com m unications, defense, aerospace. F or details on proper operation please refer to: D esign G uide & A pplications M anual for M axi, M ini, M icro F am ily. A ctual size: 2.28 x 1 .4 5 x 0.5 in 5 7 ,9 x 36,8 x 1 2,7 m m S NRTLCU SC US

24V M icro Fam ily Rev 5.3 vicorpow er.com Page 2 of 14 4/2 01 3 800 735.6200 Parameter Min Typ Max Unit Notes Operating input voltage 18 24 36 Vdc Input surge w ithstand 50 Vdc < 100 m s U ndervoltage turn-on 17.5 17.9 Vdc U ndervoltage turn-off 14.8 15.3 Vdc M odules w ill operate to 16 Vin after startup at >17.9 V. B elow 18 V, available pow er is reduced to 75% of m ax rating. Overvoltage turn-off/on 36 .3 37.8 39 .6 Vdc D isabled input current 4.0 m A PC pin low Parameter Min Typ Max Unit Notes Output voltage setpoint ±1 % Vout nom . N om inal input; full load; 25 °C Line regulation ±0.02 ±0.20 % Low line to high line; full load Tem perature regulation ±0.002 ±0.005 % / °C Over operating tem perature range Pow er sharing accuracy ±2 ±5 % 10 to 100% of full load Program m ing range % Of nom inal output voltage. For trim m ing below 9 0% 10 110 of nom inal, a m inim um load of 10% of m axim um rated pow er m ay be required. +Out to –Out — Absolute Maximum Ratings 3.3 V -0.5 to 4.7 Vdc Externally applied 5 V -0.5 to 7.0 Vdc Externally applied 8 V -0.5 to 10.9 Vdc Externally applied 12 V -0.5 to 16 .1 Vdc Externally applied 15 V -0.5 to 20.0 Vdc Externally applied 24 V -0.5 to 31.7 Vdc Externally applied 28 V -0.5 to 36 .9 Vdc Externally applied 36 V -0.5 to 47.1 Vdc Externally applied 48 V -0.5 to 6 2.9 Vdc Externally applied MODULE INPUT SPECIFICATIONS MODULE OUTPUT SPECIFICATIONS E lectrical characteristics apply over the full operating range of input voltage, output load (resistive) and baseplate tem perature, unless otherw ise specified. A ll tem peratures refer to the operating tem perature at the center of the baseplate. N ote: For im portant inform ation relative to applications w here the converter m odules are subject to continuous dynam ic loading, contact Vicor applications engineering at 800-9 27-9 474. Parameter Min Typ Max Unit B aseplate to sink; flat, greased surface 0.24 °C /W att B aseplate to sink; therm al pad (P/N 2026 5) 0.21 °C /W att B aseplate to am bient 10.9 °C /W att B aseplate to am bient; 1000 LFM 2.8 °C /W att Therm al capacity 48 W att-sec/°C Thermal Resistance and Capacity M O D U LE FA M ILY ELEC TR IC A L C H A R A C TER ISTIC S

24V M icro Fam ily Rev 5.3 vicorpow er.com Page 3 of 14 4/2 01 3 800 735.6200 Parameter Min Typ Max Unit Notes PRIMARY SIDE (PC = Prim ary C ontrol; PR = Parallel) PC bias voltage 5.50 5.75 6 .00 Vdc PC current = 1.0 m A current lim it 1.5 2.1 3.0 m A PC voltage = 5.5 V PC m odule enable delay 4 7 m s PC m odule alarm 0.5 Vavg U V, OV, OT, m odule fault. See Figs. 3 and 5 PC resistance 0.9 1.0 1.1 M Ω See Fig. 3, converter off or fault m ode PR em itter am plitude 5.7 5.9 6 .1 Volts PR load >30 Ω, < 30 pF PR em itter current 150 m A PR receiver im pedance 375 500 6 25 Ω 25 °C PR receiver threshold 2.4 2.5 2.6 Volts M inim um pulse w idth: 20 ns PR drive capability 12 m odules W ithout PR buffer am plifier SECONDARY SIDE (SC = Secondary C ontrol) SC bandgap voltage 1.21 1.23 1.2 5 Vdc Referenced to –Sense SC resistance 9 9 0 1000 1010 Ω SC capacitance 0.033 µF SC m odule alarm 0 Vdc W ith open trim ; referenced to –Sense. See Fig. 7 Parameter Min Typ Max Unit Notes Isolation test voltage (in to out)* 3000 Vrm s C om plies w ith reinforced insulation requirem ents Isolation test voltage (in to base)* 1500 Vrm s C om plies w ith basic insulation requirem ents Isolation test voltage (out to base)* 500 Vrm s C om plies w ith operational insulation requirem ents Isolation resistance 10 M Ω in to out, in to baseplate, out to baseplate W eight (E, C , T grade) 1.9 2.1 2.3 ounces W eight (H , M grade) 2.1 2.3 2.5 ounces Tem perature lim iting 100 115 °C See Figs. 3 and 5. D o not operate coverter >100 C . Agency approvals cU Rus, cTÜ Vus, C E U L6 09 50-1, EN 6 09 50-1, C SA6 09 50-1, IEC 6 09 50-1. W ith appropriate fuse in series w ith the +Input MODULE CONTROL SPECIFICATIONS MODULE GENERAL SPECIFICATIONS * Isolation test voltage, 1 m inute or less. N ote: Specifications are subject to change w ithout notice. M O D U LE FA M ILY ELEC TR IC A L C H A R A C TER ISTIC S (C O N T.)

24V M icro Fam ily Rev 5.3 vicorpow er.com Page 4 of 14 4/2 01 3 800 735.6200 Parameter Min Typ Max Unit Notes Efficiency 78.0 79 .0 % N om inal input; full load; 25°C Ripple and noise 140 175 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 4.14 4.3 4.46 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 46 W atts N o load Load regulation ±0.02 ±0.4 % N o load to full load; nom inal input Load current 0 22.72 Am ps C urrent lim it 23.1 26 .1 30.7 Am ps Output voltage 9 5% of nom inal Short circuit current 15.8 26 .1 30.7 Am ps Output voltage < 250 m V MODULE SPECIFIC OPERATING SPECIFICATIONS 3.3 Vout, 75 W (e.g. V24C3V3C75BL) Parameter Min Typ Max Unit Notes Efficiency 75.0 79 .2 % N om inal input; full load; 25 °C Ripple and noise 240 300 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 4.14 4.3 4.46 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 1.6 3 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 15.15 Am ps C urrent lim it 15.5 17.5 20.6 Am ps Output voltage 9 5% of nom inal Short circuit current 10.6 17.5 20.6 Am ps Output voltage < 250 m V 3.3 Vout, 50 W (e.g. V24C3V3C50BL) Parameter Min Typ Max Unit Notes Efficiency 83.0 84.0 % N om inal input; full load; 25 °C Ripple and noise 100 125 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 6 .03 6 .25 6 .47 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 3.2 4.8 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 20 Am ps C urrent lim it 20.4 23 27 Am ps Output voltage 9 5% of nom inal Short circuit current 2 23 27 Am ps Output voltage < 250 m V 5 Vout, 100 W (e.g. V24C5C100BL) Parameter Min Typ Max Unit Notes Efficiency 82.6 84.1 % N om inal input full load 25 °C Ripple and noise 150 188 m V p-p N om inal input full load 20 M H z bandw idth Output OVP setpoint 6 .0 6 .25 6 .5 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 4.3 5.3 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load nom inal input Load current 0.0 25.0 Am ps C urrent lim it 25.5 28.8 33.8 Am ps Output voltage 9 5% of nom inal Short circuit current 17.5 28.8 33.8 Am ps Output voltage < 250 m V 5 Vout, 125 W (e.g. V24C5C125BL) Parameter Min Typ Max Unit Notes Efficiency 83.0 84.5 % N om inal input; full load; 25 °C Ripple and noise 80 100 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 6 .03 6 .25 6 .47 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 1.3 2.1 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 10 Am ps C urrent lim it 10.2 11.5 13.5 Am ps Output voltage 9 5% of nom inal Short circuit current 2 11.5 13.5 Am ps Output voltage < 250 m V 5 Vout, 50 W (e.g. V24C5C50BL)

24V M icro Fam ily Rev 5.3 vicorpow er.com Page 5 of 14 4/2 01 3 800 735.6200 Parameter Min Typ Max Unit Notes Efficiency 86 .9 88.4 % N om inal input full load 25 °C Ripple and noise 170 212 m V p-p N om inal input full load 20 M H z bandw idth Output OVP setpoint 13.8 14.3 14.8 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 3.7 4.5 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load nom inal input Load current 0 12.5 Am ps C urrent lim it 12.8 14.4 16 .9 Am ps Output voltage 9 5% of nom inal Short circuit current 8.8 14.4 16 .9 Am ps Output voltage < 250 m V 12 Vout, 150 W (e.g. V24C12C150BL) Parameter Min Typ Max Unit Notes Efficiency 84.3 86 .0 % N om inal input; full load; 25 °C Ripple and noise 145 182 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 9 .36 9 .7 10.1 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 3 3.4 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 12.5 Am ps C urrent lim it 12.7 14.4 16 .9 Am ps Output voltage 9 5% of nom inal Short circuit current 8.75 14.4 16 .9 Am ps Output voltage < 250 m V 8 Vout, 100 W (e.g. V24C8C100BL) Parameter Min Typ Max Unit Notes Efficiency 83.8 85.8 % N om inal input; full load; 25 °C Ripple and noise 209 26 2 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 13.7 14.3 14.9 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 4.4 6 .1 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 8.33 Am ps C urrent lim it 8.5 9 .59 10.9 Am ps Output voltage 9 5% of nom inal Short circuit current 1.09 9 .59 10.9 Am ps Output voltage < 250 m V 12 Vout, 100 W (e.g. V24C12C100BL) Parameter Min Typ Max Unit Notes Efficiency 87.0 88.1 % N om inal input; full load; 25 °C Ripple and noise 80 100 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 13.7 14.3 14.9 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 1.8 2.6 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 4.17 Am ps C urrent lim it 4.25 4.8 5.6 3 Am ps Output voltage 9 5% of nom inal Short circuit current 2.9 1 4.8 5.6 3 Am ps Output voltage < 250m V 12 Vout, 50 W (e.g. V24C12C50BL) MODULE SPECIFIC OPERATING SPECIFICATIONS (CONT.) Parameter Min Typ Max Unit Notes Efficiency 87.8 89 .3 % N om inal input full load 25 °C Ripple and noise 152.0 19 0.0 m V p-p N om inal input full load 20 M H z bandw idth Output OVP setpoint 17.1 17.8 18.4 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 3.9 5.0 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load nom inal input Load current 0.0 10.0 Am ps C urrent lim it 10.2 11.5 13.5 Am ps Output voltage 9 5% of nom inal Short circuit current 7.0 11.5 13.5 Am ps Output voltage < 250 m V 15 Vout, 150 W (e.g. V24C15C150BL)

24V M icro Fam ily Rev 5.3 vicorpow er.com Page 6 of 14 4/2 01 3 800 735.6200 MODULE SPECIFIC OPERATING SPECIFICATIONS (CONT.) Parameter Min Typ Max Unit Notes Efficiency 87.0 88.6 % N om inal input; full load; 25 °C Ripple and noise 80 100 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 27.1 28.1 29 .1 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 23 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 2.08 Am ps C urrent lim it 2.12 2.39 2.81 Am ps Output voltage 9 5% of nom inal Short circuit current 1.45 2.39 2.81 Am ps Output voltage < 250m V 24 Vout, 50 W (e.g. V24C24C50BL) Parameter Min Typ Max Unit Notes Efficiency 87.5 88.5 % N om inal input; full load; 25 °C Ripple and noise 16 0 200 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 17.1 17.8 18.5 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 1.8 2.6 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 3.33 Am ps C urrent lim it 3.39 3.83 4.5 Am ps Output voltage 9 5% of nom inal Short circuit current 2.33 3.83 4.5 Am ps Output voltage < 250m V 15 Vout, 50 W (e.g. V24C15C50BL) Parameter Min Typ Max Unit Notes Efficiency 87.0 88.0 % N om inal input; full load; 25 °C Ripple and noise 70 88 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 27.1 28.1 29 .1 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 3.6 5.4 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 4.17 Am ps C urrent lim it 4.25 4.8 5.6 7 Am ps Output voltage 9 5% of nom inal Short circuit current 2.9 1 4.8 5.42 Am ps Output voltage < 250 m V 24 Vout, 100 W (e.g. V24C24C100BL) Parameter Min Typ Max Unit Notes Efficiency 88.0 89 .0 % N om inal input; full load; 25 °C Ripple and noise 100 125 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 17.1 17.8 18.5 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 4.6 7 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 6 .6 7 Am ps C urrent lim it 6 .8 7.6 7 8.6 7 Am ps Output voltage 9 5% of nom inal Short circuit current 4.6 6 7.6 7 8.6 7 Am ps Output voltage < 250 m V 15 Vout, 100 W (e.g. V24C15C100BL) Parameter Min Typ Max Unit Notes Efficiency 87.3 88.3 % N om inal input; full load; 25 °C Ripple and noise 100 150 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 27.1 28.1 29 .1 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 4.0 5.0 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0.0 6 .3 Am ps C urrent lim it 6 .4 7.2 8.4 Am ps Output voltage 9 5% of nom inal Short circuit current 4.4 7.2 8.4 Am ps Output voltage < 250 m V 24 Vout, 150 W (e.g. V24C24C150BL)

24V M icro Fam ily Rev 5.3 vicorpow er.com Page 7 of 14 4/2 01 3 800 735.6200 Parameter Min Typ Max Unit Notes Efficiency 88.0 89 .0 % N om inal input; full load; 25 °C Ripple and noise 85 107 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 31.5 32.7 33.9 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 3.3 5 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 3.57 Am ps C urrent lim it 3.6 4 4.12 5 Am ps Output voltage 9 5% of nom inal Short circuit current 0.5 4.12 5 Am ps Output voltage < 250 m V 28 Vout, 100 W (e.g. V24C28C100BL) Parameter Min Typ Max Unit Notes Efficiency 87.5 89 .0 % N om inal input; full load; 25 °C Ripple and noise 80 100 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 31.5 32.7 33.9 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 1.8 2.7 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 1.78 Am ps C urrent lim it 1.82 2.06 2.42 Am ps Output voltage 9 5% of nom inal Short circuit current 1.25 2.06 2.42 Am ps Output voltage < 250m V 28 Vout, 50 W (e.g. V24C28C50BL) Parameter Min Typ Max Unit Notes Efficiency 86 .0 87.1 % N om inal input; full load; 25 °C Ripple and noise 32 40 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 40.4 41.9 43.4 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 3.7 4.3 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 2.78 Am ps C urrent lim it 2.83 3.2 3.76 Am ps Output voltage 9 5% of nom inal Short circuit current 1.9 4 3.2 3.76 Am ps Output voltage < 250 m V 36 Vout, 100 W (e.g. V24C36C100BL) Parameter Min Typ Max Unit Notes Efficiency 84.0 84.9 % N om inal input; full load; 25 °C Ripple and noise 27 34 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 40.4 41.9 43.4 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 1.8 2.3 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 1.39 Am ps C urrent lim it 1.41 1.6 1.88 Am ps Output voltage 9 5% of nom inal Short circuit current 0.9 7 1.6 1.88 Am ps Output voltage < 250 m V 36 Vout, 50 W (e.g. V24C36C50BL) MODULE SPECIFIC OPERATING SPECIFICATIONS (CONT.) Parameter Min Typ Max Unit Notes Efficiency 88.0 89 .0 % N om inal input; full load; 25 °C Ripple and noise 100 150 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 31.6 32.7 33.8 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 4.2 6 .2 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 5.4 Am ps C urrent lim it 5.5 6 .2 7.2 Am ps Output voltage 9 5% of nom inal Short circuit current 3.8 6 .2 7.2 Am ps Output voltage < 250 m V 28 Vout, 150 W (e.g. V24C28C150BL)

24V M icro Fam ily Rev 5.3 vicorpow er.com Page 8 of 14 4/2 01 3 800 735.6200 Parameter Min Typ Max Unit Notes Efficiency 86 .0 87.2 % N om inal input; full load; 25 °C Ripple and noise 120 150 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 53.7 55.7 57.7 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 2.1 3 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 1.04 Am ps C urrent lim it 1.06 1.2 1.41 Am ps Output voltage 9 5% of nom inal Short circuit current 0.72 1.2 1.41 Am ps Output voltage < 250 m V 48 Vout, 50 W (e.g. V24C48C50BL) MODULE SPECIFIC OPERATING SPECIFICATIONS (CONT.) Parameter Min Typ Max Unit Notes Efficiency 86 .2 87.7 % N om inal input; full load; 25 °C Ripple and noise 100 125 m V p-p; N om inal input; full load; 20 M H z bandw idth Output OVP setpoint 53.7 55.7 57.7 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 35 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load; nom inal input Load current 0 2.08 Am ps C urrent lim it 2.12 2.4 2.81 Am ps Output voltage 9 5% of nom inal Short circuit current 1.46 2.4 2.81 Am ps Output voltage < 250 m V 48 Vout, 100 W (e.g. V24C48C100BL) Parameter Min Typ Max Unit Notes Efficiency 87.9 88.9 % N om inal input full load 25 °C Ripple and noise 100 150 m V p-p N om inal input full load 20 M H z bandw idth Output OVP setpoint 53.8 55.7 57.6 Volts 25 °C ; recycle input voltage or PC to restart (>100 m s off) D issipation, standby 3.7 5.7 W atts N o load Load regulation ±0.02 ±0.2 % N o load to full load nom inal input Load current 0.0 3.1 Am ps C urrent lim it 3.2 3.8 4.2 Am ps Output voltage 9 5% of nom inal Short circuit current 2.2 3.8 4.2 Am ps Output voltage < 250 m V 48 Vout, 150 W (e.g. V24C28C150BL)

24V M icro Fam ily Rev 5.3 vicorpow er.com Page 9 of 14 4/2 01 3 800 735.6200 +IN PC PR –IN +OUT SC –OUT C3* 4.7nF C2* 4.7nF For C1 – C5, keep leads and connections short. C5* 4.7nF C4* 4.7nF F1* C1* 0.2µF F igure 1 — Basic m odule operation requires fusing, grounding, bypassing capacitors. * See M axi, M ini, M icro D esign G uide. BA SIC M O D U LE O PER A TIO N C om prehensive O nline A pplication Inform ation The D esign G uide and A pplications M anual includes:

• A pplication circuits
• D esign requirem ents
• E M C considerations
• C urrent sharing in pow er arrays
• Therm al perform ance inform ation
• R ecom m ended soldering m ethods
• A ccessory m odules – filtering, rectification, front-ends
• M ounting options ...and m ore. Also at vicorpow er.com
• Pow erBench online configurators
• O ver 20 A pplication N otes
• O nline calculators – therm al, trim m ing, hold-up
• PD F data sheets for A L L V icor products CLICK HERE TO VIEW DESIGN GUIDE

24V M icro Fam ily Rev 5.3 vicorpow er.com Page 10 of 14 4/2 01 3 800 735.6200 M odule Enable/D isable The m odule m ay be disabled by pulling PC to 0 V (2.3 V m ax) w ith respect to the –Input. This m ay be done w ith an open collector transistor, relay, or optocoupler. C onverters m ay be disabled w ith a single transistor or relay either directly or via “O R ’ing” diodes for 2 or m ore converters. See F igure 2. Prim ary A uxiliary Supply D uring norm al operation only, the PC Pin can source 5 .7 V @ 1 .5 m A . In the exam ple show n in F igure 4 , PC pow ers a m od - ule enabled L E D . M odule A larm The m odule contains “w atchdog” circuitry w hich m onitors input voltage, operating tem perature and internal operating param eters. In the event that any of these param eters are outside of their allow able operating range, the m odule w ill shut dow n and PC w ill go low . PC w ill periodically go high and the m odule w ill check to see if the fault (as an exam ple, Input U ndervoltage ) has cleared . If the fault has not been cleared, PC w ill go low again and the cycle w ill restart. The SC pin w ill go low in the event of a fault and return to its nor - m al state after the fault has been cleared. See F igures 3 and 5 . Disable Disable = PC < 2.3 V +IN PC PR –IN F igure 2 — M odule enable/disable. F igure 4 — LED on-state indicator. 4 kΩ "Module Enabled" +IN PC PR –IN Optocoupler +IN PC PR –IN 4 k Alarm 1.00 V +OUT SC –OUT Comparator Input Undervoltage Input Overvoltage [a] Over Temperature Module Faults 2-20 ms typ. f(VIN ) Auto Restart

5.7 Vdc

(0-3 mA) 50 Ω SW2 SW3 1.23Vdc 6 K 1 K SW1 SW1, 2, & 3 shown in "Fault" position +OUT SC –OUT +IN PC PR –IN [a] Not applicable for 300 Vdc Input family 1 M F igure 3 — PC /SC m odule alarm logic. F igure 6 — Isolated on-state indicator. 2-20 ms typ. Fault SC PC 1.23 V 5.7 V 40 µs typ. F igure 5 — PC /SC m odule alarm tim ing. F igure 7 — Secondary side on-state indicator. PR IM A R Y C O N TR O L - PC PIN

24V M icro Fam ily Rev 5.3 vicorpow er.com Page 11 of 14 4/2 01 3 800 735.6200 Parallel O peration The PR pin supports paralleling for increased pow er w ith N +1 (N +M ) redundancy. M odules of the sam e input voltage, output voltage, and pow er level w ill current share if all PR pins are suitably interfaced. C om patible interface architectures include the follow ing: AC coupled single-w ire interface. A ll PR pins are connected to a single com m unication bus through 0 .001 µF (5 00 V ) capacitors. This interface supports current sharing and is fault tolerant except for the com m unication bus. U p to three converters m ay be paralleled by this m ethod. See F igure 9. Transform er coupled interface. F or paralleling four or m ore converters a transform er coupled interface is required. See F igure 1 0. F or details on parallel operation please refer to the D esign G uide & A pplications M anual for M axi, M ini, M icro Fam ily. F igure 9 — AC coupled single-w ire interface. * See M axi, M ini, M icro D esign G uide. +IN PC PR –IN +IN PC PR –IN Module 2 Module 1 Parallel Bus 0.2 µF 0.001 µF 0.2 µF 0.001 µF Low inductance ground plane or bus 4.7 nF 4.7 nF 4.7 nF 4.7 nF Z1 * Z1 * +IN PC PR –IN +IN PC PR –IN Module 2 Module 1T1 0.2 µF 0.2 µF Parallel Bus 4.7 nF 4.7 nF 4.7 nF 4.7 nF Z1 * Z1 * F igure 10 — Transform er-coupled interface. PA R A LLEL BU S - PR PIN O utput V oltage Program m ing The output voltage of the converter can be adjusted or program m ed via fixed resistors, potentiom eters or voltage D A C s. See F igure 8. F igure 8 — O utput voltage trim dow n and trim up circuit. Load RD Trim Down Error Amp 1 kΩ 1.23 V 0.033 μF +OUT SC –OUT 1,000 Vout Vnom – Vout RD (ohms) = 1,000 (Vout –1.23) Vnom 1.23 (Vout – Vnom) RU (ohms) = – 1,000 RU Trim Up Trim D ow n 1 . This converter is not a constant pow er device – it has a constant current lim it. H ence, available output pow er is reduced by the sam e percentage that output voltage is trim m ed dow n. D o not exceed m axim um rated output current. 2. The trim dow n resistor m ust be connected betw een the SC and pins. D o not byp ass the SC pin directly w ith a capacitor. Trim U p 1 . The converter is rated for a m axim um delivered pow er. To ensure t hat m axim um rated pow er is not exceeded, reduce m axim um output current by the sam e percentage increase in output voltage. 2. The trim up resistor m ust be connected betw een the SC and pins. D o not bypass the SC pin directly w ith a capacitor. 3. D o not trim the converter above m axim um trim range (typically +1 0% ) or the output over voltage protection circuitry m ay be activated. SEC O N D A R Y C O N TR O L - SC PIN Trim resistor values calculated autom atically: O n-line calculators for trim resistor values are available on the vicor w ebsite at: asp.vicorpower.com/calculators/calculators.asp?calc=1 R esistor values can be calculated for fixed trim up, fixed trim dow n and for variable trim up or dow n.

24V Micro Family Rev 5.3 vicorpower.com Page 12 of 14 4/2013 800 735.6200 R2 U1 R3 2.55 k 1.00 k TLV431 R7 21.0 k 0.22 µF R84.02 k R10 1.24 kU3LM10 +Out SC –Out R Load PS2701 R11 36.5 k 1.65 k 470 pF 200 mV Vcc Gnd See Component Selection section below. +OUT SC –OUT L O A D Plane Ground Plane Module #1 Designated Master Module #2 trimmed down 2 % Module #3 trimmed down 4 % +OUT SC –OUT +OUT SC –OUT

• The +Out and –Out power buses should be designed to minimize and balance parasitic impedance from each module output to the load.
• At the discretion of the power system designer, a subset of all modules within an array may be configured as slaves by connecting SC to –Out.
• Do not use output OR’ing diodes with MicroMods.
• This module is designed for point of load regulation, where remote sensing is not required. Active voltage drop compensator, as shown here, may be used in applications with significant distribution losses. Please consult with the Micro Family Isolated Remote Sense Application Note for additional information. Figure 12 —Voltage drop compensation.Figure 11 —N+1 module array output connections. Designator Description Finish Notes (None) Short Tin/Lead Requires in-board, mounting L Long Tin/Lead On-board mounting for 0.065" boards S Short ModuMate Gold SurfMate or in-board socket mounting N Long ModuMate Gold On-board socket mounting F Short RoHS Gold Select for RoHS compliant in-board solder, socket, or SurfMate mounting G Long RoHS Gold Select for RoHS compliant on-board solder or socket mounting * Pin style designator follows the “B” after the output power and precedes the baseplate designator. Ex. V24C12T100B N2 — Long ModuMate Pins PIN STYLES* PARALLEL BUS / VOLTAGE DROP COMPENSATION

24V M icro Fam ily Rev 5.3 vicorpow er.com Page 13 of 14 4/2 01 3 800 735.6200 PL ATED TH RU HOLE DIA ±0,08*DENOTES TOL = 0.133 3,38 1.734** 44,04 .400* 10,16 1.090** 27,69 0.145* 3,68 0.800* 20,32 0.525* 13,34 0.275* 6,99 2.000* 50,80 0.06 1,5R( 4 X ) INBOARD SOLDER MOUNT SHORT PIN STYLE 0.094 ±0.003 2,39 ±0,08 0.45 11,5 (7X) **PCB WINDOW PCB THICKNESS 0.062 ±0.010 1,57 ±0,25 0.53 13,5 ONBOARD SOLDER MOUNT LONG PIN STYLE 0.094 ±0.003 2,39 ±0,08 ±0.003 Converter Pins N o. Function Label 1 +In +

2 Prim ary PC C ontrol

3 Parallel PR

4 –In – 5 –Out –

6 Secondary SC C ontrol

U nless otherw ise specified, dim ensions are in inches m m Decimals Tol. Angles 0.XX ±0.01 ±0.25 ±1° 0.XXX ±0.005 ±0.127 PINS STYLES SOLDER:TIN/LEAD PLATED MODUMATE : GOLD PLATED COPPER RoHS: GOLD PLATED COPPER ALUMINUM BASEPLATE ALL MARKINGS THIS SURFACE FOR SOLD ERIN G M ETH OD S AN D PROC E - D U RES PLEASE REFER TO TH E M AXI, M IN I, M IC RO D ESIGN GU ID E . F igure 13 — M odule outline F igure 14 — PC B m ounting specifications M EC H A N IC A L D R A W IN G S

24V M icro Fam ily Rev 5.3 vicorpow er.com Page 14 of 14 4/2 01 3 800 735.6200 Vicor’s com prehensive line of pow er solutions includes high density A C-D C and D C-D C m odules and accessory com ponents, fully configurable A C-D C and D C-D C pow er supplies, and com plete custom pow er system s. Inform ation furnished by Vicor is believed to be accurate and reliable. H ow ever, no responsibility is assum ed by Vicor for its use. Vicor m akes no representations or w arranties w ith respect to the accuracy or com pleteness of the contents of this publication. Vicor reserves the right to m ake changes to any products, specifications, and product descriptions at any tim e w ithout notice. Inform ation published by Vicor has been checked and is believed to be accurate at the tim e it w as printed; how ever, Vicor assum es no responsibility for inaccuracies. Testing and other quality controls are used to the extent Vicor deem s necessary to support Vicor’s product w arranty. Except w here m andated by governm ent requirem ents, testing of all param eters of each product is not necessarily perform ed. Specifications are subject to change w ithout notice. Vicor’s Standard Term s and Conditions All sales are subject to Vicor’s Standard Term s and Conditions of Sale, w hich are available on Vicor’s w ebpage or upon request. Product W arranty In Vicor’s standard term s and conditions of sale, Vicor w arrants that its products are free from non-conform ity to its Standard Specifications (the “Express Lim ited W arranty”). This w arranty is extended only to the original Buyer for the period expiring tw o (2 ) years after the date of shipm ent and is not transferable. U N LESS O TH ERW ISE EXPRESSLY STATED IN A W RITTEN SALES AG REEM EN T SIG N ED BY A D U LY AU TH O RIZED VICO R SIG N ATO RY, VICO R D ISCLAIM S ALL REPRESEN TATIO N S, LIABILITIES, AN D W ARRAN TIES O F AN Y KIN D (W H ETH ER ARISIN G BY IM PLICATIO N O R BY O PERATIO N O F LAW ) W ITH RESPECT TO TH E PRO D U CTS, IN CLU D IN G , W ITH O U T LIM ITATIO N , AN Y W ARRAN TIES O R REPRESEN TATIO N S AS TO M ERCH AN TABILITY, FITN ESS FO R PARTICU LAR PU RPO SE, IN FRIN G EM EN T O F AN Y PATEN T, CO PYRIG H T, O R O TH ER IN TELLECTU AL PRO PERTY RIG H T, O R AN Y O TH ER M ATTER. This w arranty does not extend to products subjected to m isuse, accident, or im proper application, m aintenance, or storage. Vicor shall not be liable for collateral or consequential dam age. Vicor disclaim s any and all liability arising out of the application or use of any product or circuit and assum es no liability for applications assistance or buyer product design. Buyers are responsible for their products and applications using Vicor products and com ponents. Prior to using or distributing any products that include Vicor com ponents, buyers should provide adequate design, testing and operat - ing safeguards. Vicor w ill repair or replace defective products in accordance w ith its ow n best judgm ent. For service under this w arranty, the buyer m ust contact Vicor to obtain a Return M aterial Authorization (RM A) num ber and shipping instructions. Products returned w ithout prior authorization w ill be returned to the buyer. The buyer w ill pay all charges incurred in returning the product to the factory. Vicor w ill pay all reshipm ent charges if the product w as defective w ithin the term s of this w arranty. Life Support Policy VICO R’S PRO D U CTS ARE N O T AU TH O RIZED FO R U SE AS CRITICAL CO M PO N EN TS IN LIFE SU PPO RT D EVICES O R SYSTEM S W ITH O U T TH E EXPRESS PRIO R W RITTEN APPRO VAL O F TH E CH IEF EXECU TIVE O FFICER AN D G EN ERAL CO U N SEL O F VICO R CO RPO RATIO N . As used herein, life support devices or system s are devices w hich (a) are intended for surgical im plant into the body, or (b) support or sustain life and w hose failure to perform w hen properly used in accordance w ith instructions for use provided in the labeling can be reasonably expected to result in a significant injury to the user. A critical com ponent is any com ponent in a life support device or system w hose failure to perform can be reasonably expected to cause the failure of the life support device or system or to affect its safety or effectiveness. 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