1 micro Family 28V Wide Input Actual size: x x 57,9 x 36,8 x 12,7mm S. C US C NRTL US. DC-DC Converter Module Features & Benefits Applications DC input range: 9 36V* Industrial and process control, distributed power, medical, ATE, communications, Isolated output defense and aerospace. Input surge withstand: 50V for 100ms For details on proper operation please refer to the: Design Guide & Applications Manual for Maxi, Mini, micro Family. DC output: 48V. Programmable output: 10 to 110%. Regulation: no load to full load Absolute Maximum Ratings Efficiency: Up to 81%.
2 Maximum operating temp: 100 C, full load Parameter Rating Unit Notes Power density: up to 60W per cubic inch +IN to -IN voltage to +53 VDC. Height above board: (10,9mm) PC to -IN voltage to + VDC. PR to -IN voltage to + VDC. Parallelable, with N+M fault tolerance SC to -OUT voltage to + VDC. Low noise ZCS / ZVS architecture Isolation voltage RoHS Compliant (with F or G pin option). IN to OUT 3000 VRMS Test voltage IN to base 1500 VRMS Test voltage Product Overview OUT to base 500 VRMS Test voltage These DC-DC converter modules use advanced Operating Temperature -55 to +100 C M-Grade power processing, control and packaging Storage Temperature -65 to +125 C M-Grade technologies to provide the performance, 500 (260) F ( C) <5 sec; wave solder flexibility, reliability and cost effectiveness of a Pin soldering temperature mature power component.
3 750 (390) F ( C) <7 sec; hand solder High frequency ZCS / ZVS switching provides Mounting torque 5 ( ) in-lbs (N-m) 6 each high power density with low noise and high efficiency. *Derate power to 75% for 9 to 10 VIN. Part Numbering V28C12T100BL2. 2 8 C B. Product Type Output Voltage Product Grade Temperatures ( C) Output Power Pin Style Finish Baseplate Grade Operating Storage VOUT POUT Blank: Short Tin/Lead Blank: Slotted V = Standard 3V3 = 2: Threaded S = Enhanced 5 = 5V C = - 20 to +100 - 40 to +125 50W L: Long Tin/Lead T = - 40 to +100 - 40 to +125 5V 50W S: Short ModuMate Gold 3: Through-hole efficiency 12 = 12V.
4 (avail. 12 15 = 15V H = - 40 to +100 - 55 to +125 12V 100W N: Long ModuMate Gold VOUT only) 24 = 24V M = - 55 to +100 - 65 to +125 15V 100W F: Short RoHS Gold 28 = 28V 24V 100W G: Long RoHS Gold 36 = 36V 28V 100W K: Extra Long RoHS Gold 48 = 48V 36V 100W. 48V 100W. 28V Wide micro Family Rev Page 1 of 12 06/2017 800 28V Wide Input Module Family Electrical Characteristics Electrical characteristics apply over the full operating range of input voltage, output load (resistive) and baseplate temperature, unless otherwise specified.
5 All temperatures refer to the operating temperature at the center of the baseplate. MODULE INPUT SPECIFICATIONS. Parameter Min Typ Max Unit Notes VDC From 9 to 10V input available power is reduced to 75% Operating input voltage 9 28 36 of max rating Input surge withstand 50 VDC <100ms Undervoltage turn-on VDC Undervoltage turn-off VDC Overvoltage turn-off / on VDC Disabled input current 12 14 mA PC pin low MODULE OUTPUT SPECIFICATIONS. Parameter Min Typ Max Unit Notes Output voltage set point 1 % Of nominal output voltage.
6 Nominal input; full load; 25 C. Line regulation % Low line to high line; full load Temperature regulation % / 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 to VDC Externally applied 5V to VDC Externally applied 8V to VDC Externally applied 12V to VDC Externally applied 15V to VDC Externally applied 24V to VDC Externally applied 28V to VDC Externally applied 36V to VDC Externally applied 48V to VDC Externally applied Note: The permissible load current must never be exceeded during normal, abnormal or test conditions.
7 For additional output related application information, please refer to output connections on page 7. THERMAL RESISTANCE AND CAPACITY. Parameter Min Typ Max Unit Baseplate to sink; flat, greased surface C/Watt Baseplate to sink; thermal pad (P/N 20265) C/Watt Baseplate to ambient C/Watt Baseplate to ambient; 1000 LFM C/Watt Thermal capacity 48 Watt-sec/ C. 28V Wide micro Family Rev Page 2 of 12 06/2017 800 28V Wide Input Module Family Electrical Characteristics (Cont.). MODULE CONTROL SPECIFICATIONS. Parameter Min Typ Max Unit Notes Primary Side (PC = Primary Control; PR = Parallel).
8 PC bias voltage VDC PC current = current limit mA PC voltage = PC module disable VDC Switch must be able to sink 4mA. See Fig. 2. PC module enable delay 4 7 ms PC module alarm Vavg UV, OV, OT, module fault. See Figs. 3 and 5. PC resistance M See Fig. 3, converter off or fault mode PR emitter amplitude Volts PR load >30 , <30pF. PR emitter current 150 mA PR receiver impedance 375 500 625 25 C. PR receiver threshold Volts Minimum pulse width: 20ns PR drive capability 12 modules Without PR buffer amplifier Secondary Side (SC = Secondary Control).
9 SC bandgap voltage VDC Referenced to Sense SC resistance 990 1000 1010 SC capacitance F SC module alarm 0 VDC With open trim; referenced to Sense. See Fig. 7. MODULE GENERAL SPECIFICATIONS. Parameter Min Typ Max Unit Notes Isolation test voltage (IN to OUT)* 3000 VRMS Complies with reinforced insulation requirements Isolation test voltage (IN to base)* 1500 VRMS Complies with basic insulation requirements Isolation test voltage (OUT to base)* 500 VRMS Complies with operational insulation requirements Isolation resistance 10 M IN to OUT, in to baseplate, out to baseplate ounces Weight (E, C, T grade).
10 ( ) ( ) ( ) (grams). ounces Weight (H, M grade). ( ) ( ) ( ) (grams). Temperature limiting 100 115 C See Figs. 3 and 5. Do not operate coverter >100 C. UL60950-1, EN60950-1, CSA60950-1, IEC60950-1. Agency approvals cURus, cT Vus, CE. With appropriate fuse in series with the +Input * Isolation test voltage, 1 minute or less. Note: Specifications are subject to change without notice. 28V Wide micro Family Rev Page 3 of 12 06/2017 800 28V Wide Input MODULE SPECIFIC OPERATING SPECIFICATIONS. , 50W ( S28C3V3C50BL, V28C3V3C50BL).