V72C15C150BL VICOR | Alldatasheet

Document overview

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Technical content

Features

  • DC input range: 43 – 110 V (continuous)
  • Encapsulated circuitry for shock and vibration resistance
  • Extended temperature range (–55 to +100°C)
  • Input surge withstand: 150 V for 100 ms
  • DC output: 3.3 – 48 V
  • Programmable output: 10 to 110%
  • Regulation: ±0.2% no load to full load
  • Efficiency: Up to 87%
  • Maximum operating temp: 100°C, full load
  • Power density: up to 90 W per cubic inch
  • Height above board: 0.43 in. (10,9 mm)
  • Parallelable, with N+M fault tolerance
  • Low noise ZCS/ZVS architecture
  • RoHS Compliant (with F or G pin option)
  • Agency approvals pending Product Overview These DC-DC converter modules use advanced power processing, control and packaging technologies to provide the performance, flexibility, reliability and cost effectiveness of a mature power component. High frequency ZCS/ZVS switching provides high power density with low noise and high efficiency.

Applications

Railway/Transportation system applications including communications systems, information display, lighting, control systems, ticket machines, passenger entertainment, public address systems, door control, industrial power systems and power generation systems. Parameter Rating Unit Notes +In to –In voltage –0.5 to +155 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 –Sense to –Out voltage 1.0 Vdc Isolation voltage in to out 3000 Vrms Test voltage in to base 1500 Vrms Test voltage out to base 500 Vrms Test voltage Operating Temperature –55 to +100 °C M-Grade Storage Temperature –65 to +125 °C M-Grade Pin soldering temperature 500 (260) °F (°C) <5 sec; wave solder 750 (390) °F (°C) <7 sec; hand solder Mounting torque 5 (0.57) in-lbs (N-m) 6 each

Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715 72V Micro Family Rev. 1.8 Page 2 of 11 Set your site on VICOR at vicorpower.com Parameter Min Typ Max Unit Notes Operating input voltage 43 72 110 Vdc EN50155 Input surge withstand 150 Vdc <100 ms Undervoltage turn-on 41.7 42.6 Vdc Undervoltage turn-off 35.2 36.5 Vdc Overvoltage turn-off/on 111 115.5 121 Vdc Disabled input current 1.5 mA PC pin low Parameter Min Typ Max Unit Notes Output voltage setpoint ±1 % Vout nom. Nominal input; full load; 25°C Line regulation ±0.02 ±0.20 % Low line to high line; full load Temperature regulation ±0.002 ±0.005 % / °C Over operating temperature range Power sharing accuracy ±2 ±5 % 10 to 100% of full load Of nominal output voltage. For trimming below 90% Programming range 10 110 % of nominal, a minimum load of 10% of maximum rated power may 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 62.9 Vdc Externally applied MODULE INPUT SPECIFICATIONS MODULE OUTPUT SPECIFICATIONS Electrical characteristics apply over the full operating range of input voltage, output load (resistive) and baseplate temperature, unless otherwise specified. All temperatures refer to the operating temperature at the center of the baseplate. Note: For important information relative to applications where the converter modules are subject to continuous dynamic loading, contact Vicor applications engineering at 800-927-9474. Parameter Min Typ Max Unit Baseplate to sink; flat, greased surface 0.24 °C/Watt Baseplate to sink; thermal pad (P/N 20265) 0.21 °C/Watt Baseplate to ambient 10.9 °C/Watt Baseplate to ambient; 1000 LFM 2.8 °C/Watt Thermal capacity 48 Watt-sec/°C THERMAL RESISTANCE AND CAPACITY MODULE FAMILY ELECTRICAL CHARACTERISTICS

Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715 72V Micro Family Rev. 1.8 Page 3 of 11 Set your site on VICOR at vicorpower.com Parameter Min Typ Max Unit Notes PRIMARY SIDE (PC = Primary Control; PR = Parallel) PC bias voltage 5.50 5.75 6.00 Vdc PC current = 1.0 mA current limit 1.5 2.1 3.0 mA PC voltage = 5.5 V PC module enable delay 4 7 ms PC module alarm 0.5 Vavg UV, OT, module fault. See Figs. 2 and 4 PC resistance 0.9 1.0 1.1 MΩ See Fig. 2 PR emitter amplitude 5.7 5.9 6.1 Volts PR load >30 Ω, <30 pF PR emitter current 150 mA PR receiver impedance 375 500 625 Ω 25°C PR receiver threshold 2.4 2.5 2.6 Volts Minimum pulse width: 20 ns PR drive capability 12 modules Without PR buffer amplifier SECONDARY SIDE (SC = Secondary Control) SC bandgap voltage 1.21 1.23 1.25 Vdc Referenced to –Sense SC resistance 990 1000 1010 Ω SC capacitance 0.033 µF SC module alarm 0 Vdc With open trim; referenced to –Sense. See Fig. 6 Parameter Min Typ Max Unit Notes Remote sense (total drop) 0.5 Vdc 0.25 V per leg (senses must be closed) Isolation test voltage in to out 3000 Vrms Complies with reinforced insulation requirements in to base 1500 Vrms Complies with basic insulation requirements out to base 500 Vrms Complies with operational insulation requirements Isolation resistance (in to out) 10 MΩ Weight 2.1 2.3 2.5 ounces Temperature limiting 100 115 °C See Figs. 2 and 4 Agency approvals cURus, TÜV, CE (pending) UL60950-1, EN60950-1, CSA60950-1, IEC60950-1. With appropriate fuse in series with the +Input MODULE CONTROL SPECIFICATIONS MODULE GENERAL SPECIFICATIONS Note: Specifications are subject to change without notice. MODULE FAMILY ELECTRICAL CHARACTERISTICS (CONT.)

Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715 72V Micro Family Rev. 1.8 Page 4 of 11 Set your site on VICOR at vicorpower.com Parameter Min Typ Max Unit Notes Efficiency 78 80.5 % Nominal input; full load; 25°C Ripple and noise 105 132 mV p-p; Nominal input; full load; 20 MHz bandwith Output OVP setpoint 4.14 4.3 4.46 Volts 25°C; recycle input voltage to restart (>100 ms off) Dissipation, standby 3.2 3.7 Watts No load Load regulation ±0.02 ±0.2 % No load to full load; nominal input Output Current 0 22.73 Amps Current limit 23.1 26.1 30.7 Amps Output voltage 95% of nominal Short circuit current 15.8 26.1 30.7 Amps Output voltage <250 mV MODULE SPECIFIC OPERATING SPECIFICATIONS 3.3 Vout, 75 W (e.g. V72C3V3C75BL) Parameter Min Typ Max Unit Notes Efficiency 81.3 82.3 % Nominal input; full load; 25°C Ripple and noise 120 150 mV p-p; Nominal input; full load; 20 MHz bandwith Output OVP setpoint 6.03 6.25 6.47 Volts 25°C; recycle input voltage to restart (>100 ms off) Dissipation, standby 4.2 5 Watts No load Load regulation ±0.02 ±0.2 % No load to full load; nominal input Output Current 0 20 Amps Current limit 20.4 23 27 Amps Output voltage 95% of nominal Short circuit current 14 23 27 Amps Output voltage <250 mV 5 Vout, 100 W (e.g. V72C5C100BL) Parameter Min Typ Max Unit Notes Efficiency 82 83.6 % Nominal input; full load; 25°C Ripple and noise 180 225 mV p-p; Nominal input; full load; 20 MHz bandwith Output OVP setpoint 9.36 9.7 10.1 Volts 25°C; recycle input voltage to restart (>100 ms off) Dissipation, standby 6.3 7.5 Watts No load Load regulation ±0.02 ±0.2 % No load to full load; nominal input Output Current 0 12.5 Amps Current limit 12.7 14.4 16.9 Amps Output voltage 95% of nominal Short circuit current 8.75 14.4 16.9 Amps Output voltage <250 mV 8 Vout, 100 W (e.g. V72C8C100BL) Parameter Min Typ Max Unit Notes Efficiency 85 86.3 % Nominal input; full load; 25°C Ripple and noise 220 275 mV p-p; Nominal input; full load; 20 MHz bandwith Output OVP setpoint 13.7 14.3 14.9 Volts 25°C; recycle input voltage to restart (>100 ms off) Dissipation, standby 4.3 5.3 Watts No load Load regulation ±0.02 ±0.2 % No load to full load; nominal input Output Current 0 12.5 Amps Current limit 12.7 14.4 17.5 Amps Output voltage 95% of nominal Short circuit current 8.75 14.4 17.5 Amps Output voltage <250 mV 12 Vout, 150 W (e.g. V72C12C150BL) Parameter Min Typ Max Unit Notes Efficiency 84.2 85.9 % Nominal input; full load; 25°C Ripple and noise 150 188 mV p-p; Nominal input; full load; 20 MHz bandwith Output OVP setpoint 17.1 17.8 18.5 Volts 25°C; recycle input voltage to restart (>100 ms off) Dissipation, standby 3.6 4.3 Watts No load Load regulation ±0.02 ±0.2 % No load to full load; nominal input Output Current 0 10 Amps Current limit 10.2 11.5 13.5 Amps Output voltage 95% of nominal Short circuit current 7 11.5 13.5 Amps Output voltage <250 mV 15 Vout, 150 W (e.g. V72C15C150BL)

Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715 72V Micro Family Rev. 1.8 Page 5 of 11 Set your site on VICOR at vicorpower.com MODULE SPECIFIC OPERATING SPECIFICATIONS (CONT.) Parameter Min Typ Max Unit Notes Efficiency 83.5 84.9 % Nominal input; full load; 25°C Ripple and noise 116 145 mV p-p; Nominal input; full load; 20 MHz bandwith Output OVP setpoint 27.1 28.1 29.1 Volts 25°C; recycle input voltage to restart (>100 ms off) Dissipation, standby 6 7 Watts No load Load regulation ±0.02 ±0.2 % No load to full load; nominal input Output Current 0 6.25 Amps Current limit 6.37 7.19 8.44 Amps Output voltage 95% of nominal Short circuit current 4.37 7.19 8.98 Amps Output voltage <250 mV 24 Vout, 150 W (e.g. V72C24C150BL) Parameter Min Typ Max Unit Notes Efficiency 85.3 86.2 % Nominal input; full load; 25°C Ripple and noise 105 132 mV p-p; Nominal input; full load; 20 MHz bandwith Output OVP setpoint 31.5 32.7 33.9 Volts 25°C; recycle input voltage to restart (>100 ms off) Dissipation, standby 5.3 6.2 Watts No load Load regulation ±0.02 ±0.2 % No load to full load; nominal input Output Current 0 5.36 Amps Current limit 5.46 6.16 7.24 Amps Output voltage 95% of nominal Short circuit current 3.75 6.16 7.24 Amps Output voltage <250 mV 28 Vout, 150 W (e.g. V72C28C150BL) Parameter Min Typ Max Unit Notes Efficiency 85.2 86.9 % Nominal input; full load; 25°C Ripple and noise 72 90 mV p-p; Nominal input; full load; 20 MHz bandwith Output OVP setpoint 40.4 41.9 43.4 Volts 25°C; recycle input voltage to restart (>100 ms off) Dissipation, standby 5 5.6 Watts No load Load regulation ±0.02 ±0.2 % No load to full load; nominal input Output Current 0 4.17 Amps Current limit 4.25 4.8 5.63 Amps Output voltage 95% of nominal Short circuit current 2.91 4.8 5.63 Amps Output voltage <250 mV 36 Vout, 150 W (e.g. V72C36C150BL) Parameter Min Typ Max Unit Notes Efficiency 84.2 85.3 % Nominal input; full load; 25°C Ripple and noise 70 88 mV p-p; Nominal input; full load; 20 MHz bandwith Output OVP setpoint 53.7 55.7 57.7 Volts 25°C; recycle input voltage to restart (>100 ms off) Dissipation, standby 6.0 6.8 Watts No load Load regulation ±0.02 ±0.2 % No load to full load; nominal input Output Current 0 3.13 Amps Current limit 3.19 3.6 4.23 Amps Output voltage 95% of nominal Short circuit current 2.19 3.6 4.23 Amps Output voltage <250 mV 48 Vout, 150 W (e.g. V72C48C150BL)

Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715 72V Micro Family Rev. 1.8 Page 6 of 11 Set your site on VICOR at vicorpower.com Module Enable/Disable The module may be disabled by pulling PC below 2.3 V with respect to the –Input. This may be done with an open collector transistor, relay, or optocoupler. Multiple converters may be disabled with a single transistor or relay either directly or via “OR’ing” diodes. See Figure 1. Primary Auxiliary Supply At 5.7 V, PC can source up to 1.5 mA. In the example shown in Figure 3, PC powers a module enabled LED. Module Alarm The module contains “watchdog” circuitry which monitors input voltage, operating temperature and internal operating parameters. In the event that any of these parameters are outside of their allowable operating range, the module will shut down and PC will go low. PC will periodically go high and the module will check to see if the fault (as an example, overtemperature) has cleared. If the fault has not been cleared, PC will go low again and the cycle will restart. The SC pin will go low in the event of a fault and return to its normal state after the fault has been cleared. See Figures 2 and 4. Disable Disable = PC <2.3V +In PC PR –In Figure 1 — Module enable/disable. Figure 3 — LED on-state indicator. 4kΩ "Module Enabled" +In PC PR –In Optocoupler +In PC PR –In 4kΩ 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 Figure 2 — PC/SC module alarm logic. Figure 5 — Isolated on-state indicator. 2-20ms typ. Fault SC PC 1.23V 5.7V 40μs typ. Figure 4 — PC/SC module alarm timing. Figure 6 — Secondary side on-state indicator. CONTROL FUNCTIONS - PC PIN

Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715 72V Micro Family Rev. 1.8 Page 7 of 11 Set your site on VICOR at vicorpower.com Output Voltage Programming The output voltage of the converter can be adjusted or programmed via fixed resistors, potentiometers or voltage DACs. See Figures 7 and 8. Figure 8 — Output voltage trim up circuit.Figure 7 — Output voltage trim down circuit. RU Trim Up LoadError Amp 1 kΩ 1.23 V 0.033 μF +OUT SC –OUT 1,000 (Vout –1.23) Vnom 1.23 (Vout – Vnom) RU (ohms) = – 1,000 Load RD Trim Down Error Amp 1 kΩ 1.23 V 0.033 μF +OUT SC –OUT 1,000 Vout Vnom – Vout RD (ohms) = Trim Down 1. This converter is not a constant power device – it has a constant current limit. Hence, available output power is reduced by the same percentage that output voltage is trimmed down. Do not exceed maximum rated output current. 2. The trim down resistor must be connected to the –Out pin. Trim Up 1. The converter is rated for a maximum delivered power. To ensure that maximum rated power is not exceeded, reduce maximum output current by the same percentage increase in output voltage. 2. The trim up resistor must be connected to the +Out pin. 3. Do not trim the converter above maximum trim range (typically +10%) or the output over voltage protection circuitry may be activated. CONTROL FUNCTIONS - SC PIN Trim resistor values calculated automatically: On-line calculators for trim resistor values are available on the vicor website at: vicorpower.com/tools. Resistor values can be calculated for fixed trim up, fixed trim down and for variable trim up or down. In addition to trimming information, the web site and the Applications Manual also include design tips, applications circuits, EMC suggestions, thermal design guidelines and PDF data sheets for all available Vicor products.

Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715 72V Micro Family Rev. 1.8 Page 9 of 11 Set your site on VICOR at vicorpower.com CONTROL FUNCTIONS - PR PIN (CONT.) 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 shorting SC to –Out.
  • Do not use output ORʼing 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 Notes (None) Short Tin/Lead Requires in-board, mounting L Long Tin/Lead On-board mounting for 0.065" boards S Short ModuMate SurfMate or in-board socket mounting N Long ModuMate On-board socket mounting F Short, gold (RoHS) Select for RoHS compliant in-board solder, socket, or SurfMate mounting G Long, gold (RoHS) 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. V72C12T150BN2 — Long ModuMate Pins PIN STYLES*

Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715 72V Micro Family Rev. 1.8 Page 10 of 11 Set your site on VICOR at vicorpower.com PLATED THRU 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 0.43 10,9 (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 No. Function Label 1 +In +

2 Primary PCControl

3 Parallel PR

4 –In – 5– O u t –

6 Secondary SCControl

Unless otherwise specified, dimensions are in inches mm Decimals Tol. Angles 0.XX ±0.01 ±0.25 ±1° 0.XXX ±0.005 ±0.127 PINS STYLES SOLDER:TIN/LEAD HOT SOLDER DIPPED MODUMATE: GOLD PLATED COPPER RoHS: GOLD PLATED COPPER ALUMINUM BASEPLATE ALL MARKINGS THIS SURFACE FOR SOLDERING METHODS AND PROCEDURES PLEASE REFER TO THE MAXI, MINI, MICRO DESIGN GUIDE. Figure 13 — Module outline Figure 14 — PCB mounting specifications MECHANICAL DRAWINGS

Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715 72V Micro Family Rev. 1.8 4/09 Set your site on VICOR at vicorpower.com Vicor Corporation

25 Frontage Road

Andover, MA, USA 01810 Tel: 800-735-6200 Fax: 978-475-6715 email Customer Service: custserv@vicorpower.com Technical Support: apps@vicorpower.com Vicor’s compr ehensive line of power solutions includes high density AC-DC and DC-DC modules and accessory components, fully configurable AC-DC and DC-DC power supplies, and complete custom power systems. Information furnished by Vicor is believed to be accurate and reliable. However, no responsibility is assumed by Vicor for its use. Vicor components are not designed to be used in applications, such as life support systems, wherein a failure or malfunction could result in injury or death. All sales are subject to Vicor’s Terms and Conditions of Sale, which are available upon request. Specifications ar e subject to change without notice. Intellectual Pr operty Notice Vicor and its subsidiaries own Intellectual Property (including issued U.S. and Foreign Patents and pending patent applications) relating to the products described in this data sheet. Interested parties should contact Vicor's Intellectual Property Department. Warranty Vicor products are guaranteed for two years from date of shipment against defects in material or workmanship when in normal use and service. This warranty does not extend to products subjected to misuse, accident, or improper application or maintenance. Vicor shall not be liable for collateral or consequential damage. This warranty is extended to the original purchaser only. EXCEPT FOR THE FOREGOING EXPRESS WARRANTY , VICOR MAKES NO WARRANTY , EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Vicor will repair or replace defective products in accordance with its own best judgement. For service under this warranty, the buyer must contact Vicor to obtain a Return Material Authorization (RMA) number and shipping instructions. Products returned without prior authorization will be returned to the buyer. The buyer will pay all charges incurred in returning the product to the factory. Vicor will pay all reshipment charges if the product was defective within the terms of this warranty. Information published by Vicor has been carefully checked and is believed to be accurate; however, no responsibility is assumed for inaccuracies. Vicor reserves the right to make changes to any products without further notice to improve reliability, function, or design. Vicor does not assume any liability arising out of the application or use of any product or circuit; neith er does it convey any license under its patent rights nor the rights of others. Vicor general policy does not recommend the use of its components in life support applications wherein a failure or malfunction may directly threaten life or injury. Per Vicor Terms and Conditions of Sale, the user of Vicor components in life support applications assumes all risks of such use and indemnifies Vicor against all damages.