MFL2805S

MFL283R3S_10 INTERPOINT | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 13

Technical content

Features

Parallel operation with current share, up to 3 units (148 watts) -55° to +125°C operation• 16 to 40 VDC input•

50 V for 120 ms transient protection•

Fully isolated, magnetic feedback• Fixed high frequency switching• Remote sense or output trim on • single output models Inhibit function• Sync in and Sync Out• Indefinite short circuit protection• High power density, 87% efficiency • MODELS VDc Ou tPu t s i n g l e 3.3 Du a l ±12 ±15 Other output voltages available upon request, including 2 V, 8 V and 54 V single. Crane Aerospace & Electronics Power Solutions MFL single and dual dc/dc converters Crane Aerospace & Electronics Electronics Group (Interpoint Brand) PO Box 97005 • Redmond WA 98073-9705 425.882.3100 • power@crane-eg.com www.craneae.com/interpoint Page 1 of 13

28 VoLt input – 65 Watt

Operating COnditiOns and CharaCteristiCs input Voltage range 16 to 40 VDC continuous •

50 V for 120 msec transient•

50 to 65 watts depending on model• Lead soldering temperature (10 sec per lead) 300°C• storage temperature range (case) -65°C to +150°C• case operating temperature (tc) -55°C to +125°C full power• -55°C to +100°C full power (MFL283R3S)•

• -55°C to +135°C absolute• derate output power/current Linearly from 100% at 125°C to 0% at 135°C• MFL283R3S: linearly from 100% at 100°C • to 85% at 125°C to 0% at 135°C output Voltage temperature coefficient 100 ppm/°C typical• input to output capacitance 150 pF, typical• current Limit 125% of full load typical• isolation 100 megohm minimum at 500 V• audio rejection 50 dB typical• conversion Frequency (-55°c to 125°c) Free run mode 600 kHz typical • 525 kHz. min, 675 kHz max meChaniCal and envirOnmental size (maximum) See figure 17, case U, for dimensions.• Weight (maximum) 86 grams• screening Standard, ES, or /883 (Class H, QML). See Screening Tables • 1 and 2 for more information. synC and inhibit (inh1, inh2) sync Sync In• Input frequency 525 to 675 Hz. ‣ Duty cycle 40% min, 60% max ‣ Logic low 0.8 V max ‣ Logic high 4.5 V min, 5 V max ‣ Referenced to input common ‣ Sync Out • Referenced to input common ‣ inhibit (inH1, inH2) Active low (output disabled)• INH1 referenced to input common ‣ Active low 0.8 V max - Inhibit pin current 10 mA max - INH2 referenced to output common ‣ Active low 0.5 V max - Inhibit pin current 5 mA max - Active high (output enabled)• Open collector (output enabled) ‣ Avoid intermediate voltages of 1.5 to 10.5 ‣ Open pin voltage ‣ INH1 = 9 to 12 V - INH2 = 9 V max - Crane Aerospace & Electronics Power Solutions MFL single and dual dc/dc converters

www.craneae.com/interpoint Page 2 of 13 MFL Rev E - 20101026

sinGLe output ModeLs connection diaGraMs - sense and paraLLeL RL REMOTE SENSE CONNECTION 28V Inhibit Sync In RL OUTPUT VOLTAGE ADJUST CONNECTION 28V Inhibit Sync In 0.1 0.2 0.3 0.4 0.5 140 210 280 350 100 125 100 RA (OHMS) 5–V 12–V 1 5–V VOUT INCREASE (VOLT) RA Positive Input Input Common TR1 INH1 Sync Out Sync In MSTR/INH2 Slave Pos. Sense Sense Return Output Common Positive Output Positive Input Input Common TR1 INH1 Sync Out Sync In MSTR/INH2 Slave Pos. Sense Sense Return Output Common Positive Output 120 240 360 480 600 3.3–V Fi g u r e 1: se n s e cOn n e c t iOn s a nD tr i m ta b l e – si n g l e Ou tPu t mO De l s RL Positive Input Input Common TR1 INH1 Sync Out Sync In CONNECT ONLY WHEN 2 SLAVES ARE USED MSTR/INH2 Slave Pos. Sense Sense Return Output Common Positive Output MASTER SLAVE 1 SLAVE 2 28V Inhibit Sync In Positive Input Input Common TR1 INH1 Sync Out Sync In MSTR/INH2 Slave Pos. Sense Sense Return Output Common Positive Output Positive Input Input Common TR1 INH1 Sync Out Sync In MSTR/INH2 Slave Pos. Sense Sense Return Output Common Positive Output Fi g u r e 2: Pa r a l l e l cOn n e c t iOn s – si n g l e Ou tPu t mO De l s Crane Aerospace & Electronics Power Solutions MFL single and dual dc/dc converters www.craneae.com/interpoint Page 3 of 13 MFL Rev E - 20101026

Angled corner indicates pin one. TOP VIEW MFL (Pin side, marked side) Fi g u r e 3: Pin Ou t See case U for dimensions. pin out pin out pin single output dual output

1 Positive Input Positive Input

2 Input Common Input Common

3 Triple (TR1) Triple (TR1)

4 Inhibit 1 (INH1) Inhibit 1 (INH1)

5 Sync Out Sync Out

6 Sync In Sync In

7 Positive Output Positive Output

8 Output Common Output Common

9 Sense Return Negative Output

10 Positive Sense No connection

11 Slave Slave

12 Master/Inhibit 2 Master/Inhibit 2

3 TR1 Leave unconnected

4 Inhibit 1 (INH1) Leave unconnected

5 Sync Out Leave unconnected

6 Sync In Connect to Input

9 Sense Return Connect to appropriate

10 Positive Sense Connect to appropriate

11 Slave Leave unconnected

12 Master/Inhibit 2 Leave unconnected

Crane Aerospace & Electronics Power Solutions MFL single and dual dc/dc converters www.craneae.com/interpoint Page 4 of 13 MFL Rev E - 20101026

(S = single, D = dual) (Standard screening has no designator in this position.) sMd nuMbers STANDARD MICROCIRCUIT DRAWING (SMD) 5962-0621301HXC 5962-9316301HXC 5962-9316201HXC 5962-9316101HXC 5962-9319101HXC 5962-9319201HXC 5962-9319301HXC MFL SERIES SIMILAR PART MFL283R3S/883 MFL2805S/883 MFL2812S/883 MFL2815S/883 MFL2805D/883 MFL2812D/883 MFL2815D/883 For exact specifications for an SMD product, refer to the SMD drawing. SMDs can be downloaded from: http://www.dscc.dla.mil/programs/smcr ModeL seLection On t h e l i n e s b e lOw, e n t e r On e s e l e c t iOn f rOm e a c h c a t e gOr y tO d e t e r m i n e t h e mOd e l n u m b e r. cateGory MFL28 / Base Model and Input Voltage Output Voltage 1 Number of Outputs 2 Screening 3 3r3, 05, 12, 15 s (STANDARD leave blank) seLection MFL28 is the only available option 05, 12, 15 d es 883 Notes: 1. Output Voltage: An R indicates a decimal point. 3R3 is 3.3 volts out. 2. Number of Outputs: S is a single output and D is a dual output 3. Screening: For standard screening leave the screening option blank. For other screening options, insert the desired screening level. For more information see Screening Tables 1 and 2 Crane Aerospace & Electronics Power Solutions MFL single and dual dc/dc converters www.craneae.com/interpoint Page 5 of 13 MFL Rev E - 20101026

Electrical Characteristics: –55°C to +125° C T C, 28 VDC VIN, 100% load, free run, unless otherwise specified. Notes 1. Guaranteed by design, not tested. 2. Unit will shut down above approximately 45V but will be undamaged and will restart when voltage drops into normal range. 3. Recovery time is measured from application of the transient to the point at which Vout is within 1% of final value. 4. Transition time 100 µs ±20%. 5. Tested on release from inhibit. 6. Shall not compromise DC performance. SINGLE OUTPUT MODELS MFL283R3S MFL2805S MFL2812S unitsParameter cOnDitiOns min tyP maX min tyP maX min tyP maX OutPut current Vin = 16 tO 40 VDc 0 — 12.12 0 — 10 0 — 5 a OutPut POWer Vin = 16 tO 40 VDc 0 — 40 0 — 50 0 — 60 W OutPut riPPle tc = 25°c — 10 35 — 15 35 — 30 75 mV p-p 10 khz - 2 mhz tc = -55°c tO +125°c — 10 50 — 30 50 — 45 100 line regulatiOn Vin = 16 tO 40 VDc — 0 20 — 0 20 — 0 20 mV lOaD regulatiOn nO lOaD tO Full — — 40 — — 20 — — 20 mV inPut VOltage cOntinuOus 16 28 40 16 28 40 16 28 40 VDc nO lOaD tO Full TRANSIENT 120 msec.1, 2 — — 50 — — 50 — — 50 V inPut current nO lOaD — 70 100 — 70 120 — 50 100 inhibiteD–inh1 — 9 14 — 9 14 — 9 14 mA inhibiteD–inh2 — 35 70 — 35 70 — 35 70 inPut riPPle current 10 khz - 10 mhz — 15 50 — 15 50 — 15 50 mA p-p eFFiciency tc = 25°c 73 — — 77 80 — 83 86 — % tc = -55°c tO +125°c 71 — — 75 _ 81 lOaD Fault POWer DissiPatiOn shOrt circuit — 12.5 16 — 12.5 18 — 10 16 W recOVery 1 — 1.5 6 — 1.5 4 — 1.5 4 ms steP lOaD resPOnse 50% - 100% - 50% transient — 200 400 — 250 350 — 450 600 mV pk steP line resPOnse 1 16 - 40 -16 VDc transient 4 — 250 300 — 250 300 — 250 400 mV pk recOVery 3 — 200 600 — 200 300 — 200 300 µs start-uP 6 Delay — 3.5 6 — 3.5 6 — 3.5 6 ms OVershOOt 1 — 0 25 — 0 25 — 0 25 mV pk caPacitiVe lOaD 1, 6 tc = 25°c — — 1000 — — 1000 — — 1000 µF Crane Aerospace & Electronics Power Solutions MFL single and dual dc/dc converters www.craneae.com/interpoint Page 6 of 13 MFL Rev E - 20101026

Electrical Characteristics: –55°C to +125° C T C, 28 VDC VIN, 100% load, free run, unless otherwise specified. Notes 1. Guaranteed by design, not tested. 2. Unit will shut down above approximately 45V but will be undam - aged and will restart when voltage drops into normal range. 3. Recovery time is measured from application of the transient to the point at which Vout is within 1% of final value. 4. Transition time 100 µs ±20%. 5. Tested on release from inhibit. 6. Shall not compromise DC performance. SINGLE OUTPUT MODELS MFL2815S MFL2828S unitsParameter cOnDitiOns MIN TYP MAX MIN TYP MAX OutPut current Vin = 16 tO 40 VDc 0 — 4.33 0 — 2.32 a OutPut POWer Vin= 16 tO 40 VDc 0 — 65 0 — 65 W OutPut riPPle 10 khz - 2 mhz tc = 25°c — 30 85 — 100 200 mV p-p tc = -55°c tO +125°c — 45 110 — — 275 line regulatiOn Vin = 16 tO 40 VDc — 0 20 — 20 60 mV lOaD regulatiOn nO lOaD tO Full — 0 20 — 20 75 mV inPut VOltage nO lOaD tO Full cOntinuOus 16 28 40 16 28 40 VDc TRANSIENT 120 msec.1, 2 — — 50 — — 50 V inPut current nO lOaD — 50 100 — 60 100 mAinhibiteD–inh1 — 9 14 — 9 14 inhibiteD–inh2 — 35 70 — 35 70 inPut riPPle current 10 khz - 10 mhz — 15 50 — 20 50 mA p-p eFFiciency tc = 25°c 84 87 — 83 86 — % lOaD Fault POWer DissiPatiOn shOrt circuit tc = 25°c — 10 16 — 7 14 W recOVery 1 — 1.5 4 — 1.0 4 ms steP lOaD resPOnse 50% - 100% - 50% transient — 500 600 — 800 1400 mV pk recOVery 1, 3 — 1.5 3.0 — 1.5 3.0 ms steP line resPOnse 1 16 - 40 -16 VDc transient 4 — 250 500 — 250 800 mV pk recOVery 3 — 200 300 — 200 400 µs start-uP 5 Delay — 3.5 6 — 3.5 6 ms OVershOOt 1 — 0 50 — 0 100 mV pk caPacitiVe lOaD 1, 6 tc = 25°c — — 1000 — — 1000 µF Crane Aerospace & Electronics Power Solutions MFL single and dual dc/dc converters www.craneae.com/interpoint Page 7 of 13 MFL Rev E - 20101026

Electrical Characteristics: –55°C to +125° C T C, 28 VDC VIN, 100% load, free run, unless otherwise specified. notes: 1. Guaranteed by design, not tested. 2. Parallel load share function is not characterized for dual output models. 3. Up to 70% of the total output power is available from either output providing the opposite output is simultaneously carrying 30% of the total power. 4. Effect on negative Vout from 50%/50% loads to 70%/30% or 30%/70% loads. 5. Effect on negative Vout from 50%/50% loads to 50% then 10% load on negative Vout. 6. Unit will shut down above approximately 45V but will be undamaged and will restart when voltage drops into normal range. 7. Transition time 100 µs ±20%. 8. Recovery time is measured from application of the transient to point at which Vout is within 1% of final value. 9. Tested on release from inhibit. 10. Shall not compromise DC performance. DUAL OUTPUT MODELS 2 MFL2805D MFL2812D MFL2815D unitsParameter cOnDitiOns MIN TYP MAX MIN TYP MAX MIN TYP MAX OutPut current 3 each OutPut 0 — 7 0 — 3.5 0 — 3.03 a Vin = 16 tO 40 VDc tOtal OutPut 0 — 10 0 — 5 0 — 4.34 OutPut POWer 3 Vin = 16 tO 40 VDc 0 — 50 0 — 60 0 — 65 W OutPut riPPle 10 khz - 2 mhz ± V Out — 50 100 — 50 120 — 50 150 mV p-p line regulatiOn + VOut — 0 50 — 0 50 — 0 50 mV Vin = 16 tO 40 VDc - VOut — 25 100 — 25 100 — 25 100 lOaD regulatiOn + VOut — 0 50 — 10 50 — 10 50 mV nO lOaD tO Full - VOut — 25 100 — 25 120 — 50 150 crOss regulatiOn see nOte 4 — 5 8 — 2 4 — 2 4 % tc = 25°c see nOte 5 — 3 7 — 2 4 — 2 4 inPut VOltage cOntinuOus 16 28 40 16 28 40 16 28 40 VDc nO lOaD tO Full TRANSIENT 120 msec.1, 6 0 — 50 0 — 50 0 — 50 V inPut current nO lOaD — 50 120 – 50 100 — 50 100 inhibiteD–inh1 — 9 14 — 9 14 — 9 14 mA inhibiteD–inh2 — 35 70 — 35 70 — 35 70 inPut riPPle current 10 khz - 10 mhz — 15 50 — 15 50 — 15 50 mA p-p eFFiciency tc = 25°c 77 80 — 83 86 — 84 87 — % balanceD lOaD tc = -55°c tO +125°c 75 — — 81 — — 82 — — lOaD Fault POWer DissiPatiOn shOrt circuit — 12.5 18 — 10 16 — 10 16 W recOVery 1 — 1.5 4 — 1.5 4 — 1.5 4.0 ms steP lOaD resPOnse 7 50% - 100% - 50% transient — 250 350 — 450 600 — 500 600 mV pk steP line resPOnse 1, 7 16 - 40 -16 VDc transient — 250 300 — 250 400 — 250 500 mV pk ± VOut recOVery 8 — 200 300 — 200 300 — 200 300 µs start-uP 9 Delay — 3.5 6 — 3.5 6 — 3.5 6 ms OVershOOt 1 — 0 25 — 0 50 — 0 50 mV pk caPacitiVe lOaD 1, 10 tc = 25°c — — 500 — — 500 — — 500 µF Crane Aerospace & Electronics Power Solutions MFL single and dual dc/dc converters www.craneae.com/interpoint Page 8 of 13 MFL Rev E - 20101026

Typical Performance Curves: 25°C TC , 28 VDC VIN, 100% load, free run, unless otherwise specified. Output (Watts) MFL2805S & MFL2805D Efficiency Efficiency (%) 10 20 30 40 50 28V 40V 16V Fi g u r e 4 Output Power (Watts) MFL2812S & MFL2812D Efficiency Efficiency (%) 10 20 30 40 50 60 40V 16V 28V Fi g u r e 5 Fi g u r e 6 10 20 30 40 50 6560 16V Output Power (Watts) MFL2815S & MFL2815D Efficiency Efficiency (%) 40V 28V Fi g u r e 7 Fi g u r e 9 0 1 0 2 0 3 04 05 0 6 0

40 VIN

16 VIN

28 VIN

Output Power (Watts) MFL2828S Efficiency Efficiency (%) 50 µs/div 16 to 40 V MFL2805S Step Line Response 100mV/div. 20V/div. Vout Vin 0.1 20. 40. 60. 80. 100. Attenuation (dB) Frequency (kHz) MFL Series Audio Rejection 1 1 0 100 Fi g u r e 8 100mV/div. 100% to 50% 50% to 100% 1ms/div MFL2805S Step Load Response Fi g u r e 10 1ms/div No Load MFL2805S Turn On Response 1V/div. 20V/div. Vin Vout Fi g u r e 11 Fi g u r e 12 50 µs/div 16 to 40 V MFL2815D Step Line Response 100mV/div. +Vout –Vout Vin 20V/div. Crane Aerospace & Electronics Power Solutions MFL single and dual dc/dc converters www.craneae.com/interpoint Page 9 of 13 MFL Rev E - 20101026

Fi g u r e 13 Fi g u r e 15 1ms/div MFL2815D Step Load Response 200mV/div. 100% to 50% 50% to 100% –Pout = 32.5W 30 40 50 60 – 8 – 6 – 4 – 2 MFL2812D MFL2805D MFL2815D –Vout Voltage Change (%) Positive Output Load (% of Total Load) -VOUT with shift in load balance Cross Regulation 5V/div. 20V/div. VIN –Vout +Vout 1ms/div No Load MFL2815D Turn On Response Fi g u r e 14 Fi g u r e 16 10 20 30 40 50 6011 MFL2815S & 15D MFL2805S & 5D Output Power (Watts) Low Line Dropout Input Voltage (Volts)MFL2812S & 12D Typical Performance Curves: 25°C Tc , 28 VDC Vin, 100% load, free run, unless otherwise specified. Crane Aerospace & Electronics Power Solutions MFL single and dual dc/dc converters www.craneae.com/interpoint Page 10 of 13 MFL Rev E - 20101026

indicates pin one. 0.000 0.050 (1.27) 0.000 0.120 (3.05) 0.250 (6.35) 0.450 (11.43) 0.650 (16.51) 0.850 (21.59) 1.050 (26.67) 1.250 (31.75) 1.380 (35.05) 1.505 (38.23) max. 0.000 0.120 (3.05) 0.250 (6.35) 2.750 (69.85) 2.880 (73.15) 3.005 (76.33) max. 0.128 dia (3.25). 0.040 dia (1.02) 0.23 (5.8) Pin Length 0.400 (10.16) max. 0.220 (5.59 TOP VIEW CASE U Flanged case, short-leaded Seam Seal Case dimensions in inches (mm) Tolerance ±0.005 (0.13) for three decimal places ±0.01 (0.3) for two decimal places unless otherwise specified CAUTION Heat from reflow or wave soldering may damage the device. Solder pins individually with heat application not exceeding 300°C for 10 seconds per pin. Materials Header Cold Rolled Steel/Nickel/Gold Cover Kovar/Nickel Pins #52 alloy/Gold, compression glass seal Seal Hole: 0.100 ±0.002 (2.54 ±0.05) Case U, Rev F, 20100915 Fi g u r e 17: ca s e u Crane Aerospace & Electronics Power Solutions MFL single and dual dc/dc converter cases www.craneae.com/interpoint Page 11 of 13 MFL Rev E - 20101026

ST A N D A R D A N D /ES (N O N-QML) A N D /883 (CL A S S H, QML) PR O D U C T EL E M E N T EV A L U A T I O N COmpOnent-level test perFOrmed standard and /es nOn-Qml 1 /883 Class h Qml M/S 2 P 3 M/S 2 P 3 Element Electrical (probe) yes no yes yes Element Visual no no yes yes Internal Visual no N/A yes N/A Final Electrical no no yes yes Wire Bond Evaluation 4 no no yes yes SLAM™/C-SAM: Input capacitors only (Add’l test, not req. by H) no no no yes Notes: 1. Standard and /ES, non-QML products, do not meet all of the requirements of MIL-PRF-38534. 2. M/S = Active components (Microcircuit and Semiconductor Die) 3. P = Passive components 4. Not applicable to EMI filters that have no wire bonds. Definitions: Element Evaluation: Component testing/screening per MIL-STD-883 as determined by MIL-PRF-38534 SLAM™: Scanning Laser Acoustic Microscopy C-SAM: C - Mode Scanning Acoustic Microscopy sc r e e n i n g ta b l e 4: el e m e n t eV a l u a t i O n - hi g h re l i a b i l i t y sc r e e n i n g ta b l e 1: el e m e n t eVa l u a t iOn Crane Aerospace & Electronics Power Solutions MFL single and dual dc/dc converters www.craneae.com/interpoint Page 12 of 13 MFL Rev E - 20101026

ST A N D A R D A N D /ES (N O N-QML) A N D /883 (CL A S S H, QML) PR O D U C T EN V I R O N M E N T A L SC R E E N I N G test perFOrmed 125°C standard nOn-Qml1 125°C /es nOn-Qml1 /883 Class h Qml Pre-cap Inspection Method 2017, 2032 yes yes yes Temperature Cycle (10 times) Method 1010, Cond. C, -65°C to 150°C, ambient Method 1010, Cond. B, -55°C to 125°C, ambient no no no yes yes no Constant Acceleration Method 2001, 3000 g Method 2001, 500 g no no no yes yes no Burn-in Method 1015, 125°C case, typical 96 hours 160 hours no no yes no no yes Final Electrical Test MIL-PRF-38534, Group A Subgroups 1 through 6: -55°C, +25°C, +125°C case Subgroups 1 and 4: +25°C case no yes no yes yes no Hermeticity Test Fine Leak, Method 1014, Cond. A Gross Leak, Method 1014, Cond. C Gross Leak, Dip (1 x 10 -3) no no yes yes yes no yes yes no Final visual inspection Method 2009 yes yes yes Test methods are referenced to MIL-STD-883 as determined by MIL-PRF-38534. Notes: 1. Standard and /ES, non-QML products, do not meet all of the requirements of MIL-PRF-38534. 2. Burn-in temperature designed to bring the case temperature to +125°C sc r e e n i n g ta b l e 5: en V i r O n m e n t a l sc r e e n i n g - hi g h re l i a b i l i t ysc r e e n i n g ta b l e 2: enVi rOn m e n t a l sc r e e n i n g Crane Aerospace & Electronics Power Solutions MFL single and dual dc/dc converters MFL Single and Dual, MFL Rev E - 20101026. This revision supercedes all previous releases. All technical information is believed to be accurate, but no responsibility is assumed for errors or omissions. Interpoint reserves the right to make changes in products or specifications without notice. Page 13 of 13