MTC0528S05

5-35 Watts xppower.com MTC Series 10-50 VDC Input Range Designed for Vetronic & Avionic Use Single & Dual Output Versions -55 C Operation Available EMI Performance to MIL-STD 461E/F Input Immunity to MIL-STD 1275A/B/C/D Environments to MIL-STD 810F Specification Input General Input Voltage Range 15.5-40.0 VDC Efficiency See tables and performance curves Transient Input Range 10 VDC maximum load for 10 s, Isolation 1500 VDC Input to Output, 1000 VDC 50 VDC for 1 s at full load Input to Case, 500 VDC Output to Case Turn On <15.5 VDC Switching Frequency Fixed 450 kHz typical Turn Off <10 VDC Frequency 400-500 kHz Synchronisation Input Reverse Voltage None Protection Inhibit Off = TTL Low or short circuit On = TTL High or open circuit Max Input Current See table MTBF MTC05: 1.7 MHrs, MTC15: 890 kHrs Output MTC30: 740 kHrs, to MIL-HDBK-217F GF at +40 C Output Voltage See table Output Voltage Trim See table (Not available for dual outputs) Environmental Minimum Load No minimum load required Case Temperature -40 C to +100 C Line Regulation 1% Vout nominal (15.5-40.0 Vin) (extended range -LT: -55 C to +100 C) Load Regulation 1% Vout nominal Operating Humidity 88% Relative Humidity Cross Regulation 3% with 150 mA min load 240h MIL-STD-810D Method 507.2 (Dual output only) see longform datasheet Storage Temperature -50 C to + 125 C for more information Operating Altitude Tested to 70000 ft (21336 m) Output Set Tolerance 100 mV or 2% whichever is greater Shock 100 g MIL-STD-810D Method 516.3 Ripple & Noise 5 Vout: 60 mV pk-pk max, >5 Vout: 1% pk-pk, at max load Vibration 10 to 2000 Hz MIL-STD-810D & 20 MHz BW Method 514.3 Overvoltage Protection 110-120% Vout max Bump 2000 Bumps in each axis 40 g (15 W & 30 W versions only) MIL-STD-810D Method 516.3 Overcurrent Protection 105-150% at nominal input voltage Salt Atmosphere 48 hours MIL-STD-810E Method 509.3 Overtemperature 102 C to 107 C, Environmental Screening Protection 2 C to 5 C hysteresis & Low Temperature Remote Sense 0.5 V (Single output only) Load Step Output <3% of Vout nom (25-75% load) All standard products are stress-screened and electrically tested over Transient the operating temperature range. See notes for option details. Load Step Recovery 500 s within 1% of nominal value Line Step Output <3% of nominal Vout (15.5-40.0 Vin) EMC Transient Line Step Recovery 500 s within 1% of nominal value Conducted Emissions EN55022 Conducted Level B* MIL-STD 461E/F CE102* Start Up Time <100 ms DEF STAN 59-41: DCE01/DCE02* Maximum Capacitive 300 F x Iout max startup within 100 ms Immunity MIL-STD-704 A*, MIL-STD-704 B-F Load MIL-STD-1275A/B/C/D* Conducted MIL-STD-461E/F CS101 Susceptibilty CS114,CS115,CS116* * MTF50 Filter Module recommended to meet these standards DC-DCDC-DC MTC05 Models and Ratings (5) Output Output Voltage Output Input Current Model Efficiency (3,4) (1) (1) Power Current Number Nominal Min Max No Load Full Load 4 W 3.3 VDC 3.3 VDC 4.0 VDC 1.21 A 0.03 A 0.18 A 80% MTC0528S3V3 (2) 4 W 5.0 VDC 4.0 VDC 6.0 VDC 0.80 A 0.02 A 0.19 A 77% MTC0528S05 5 W 12.0 VDC 9.0 VDC 13.8 VDC 0.42 A 0.02 A 0.23 A 78% MTC0528S12 5 W 15.0 VDC 11.0 VDC 17.0 VDC 0.33 A 0.01 A 0.23 A 77% MTC0528S15 5 W 28.0 VDC 20.0 VDC 30.0 VDC 0.18 A 0.02 A 0.22 A 78% MTC0528S28 Notes 1. Indicates maximum and minimum voltage adjustment (maximum includes Remote Sense adjustment). 2. The full trim range is not available when the input is <15.5 V. 3. For additional ESS screening, add the suffix -ESS to the part number e.g. MTC0528S05-ESS. 4. For -55 C extended operating range option, add suffix -LT to the part number e.g. MTC0528S05-LT. 5. Vin = 28 VDC. Mechanical Details Pin 12 Pin 1 0.1 (2.54) 0.5 Bottom View MTC05 Connections (12.7) Pin Function 1 Case Pin 7 Pin 6 2 No Pin 3 -Vin 0.012 4 +Vin 0.008 0.760 0.130 0.012 1.260 0.3 0.2 5 Synchronisation (19.3 ) (3.3 ) 0.3 (32.0 ) 6 Inhibit 7 No Pin +0.020 0.343 -0.012 +0.5 8 Adjust (8.7 ) -0.3 9 +Sense 10 +Vout 11 -Vout 12 No Pin 0.008 Notes. 0.130 0.2 1. Dimensions are in inches (mm) (3.3 ) 1.0 (25.4) 0.177(4.5) 2. Tolerance: 0.02 inches (0.5 mm) 3. Weight: 0.02 lb (10 g) 4. Materials & Finish: Pin - Diameter: 0.032 (0.8) Material: Cu Zn30 2.5 m Ni Finish: 0.2-0.5 m AU (HV 170-200) Accessories Case - Material: Aluminium (Al Mg Si 0.5) Finish: Chromated For more information contact sales office or visit www.xppower.com. Nameplate - Non-conductive plastic For thermal pad, order model number MTC05 PAD. For spacers, order model number MTC05 1 mm SPACER or MTC05 4 mm SPACER. Efficiency Curves MTC0528S05 MTC0528S28 100 100 90 90 80 80 70 70 60 Vin = 15.5 V 60 Vin = 15.5 V 50 Vin = 28.0 V 50 Vin = 28.0 V 40 Vin = 40.0 V 40 Vin = 40.0 V 30 30 20 20 10 10 0 0 20 40 60 80 100 20 40 60 80 100 Iout nom % Iout nom % Efficiency % Efficiency %