Mini Family 28V Wide Input Actual size: 2.28 x 2.2 x 0.5in S 57,9 x 55,9 x 12,7mm CUNRTL S C US DC-DC Converter Module Features & Benefits Applications a Industrial and process control, distributed power, medical, ATE, communications, DC input range: 9 36V defense and aerospace. Isolated output For details on proper operation please refer to the: Input surge withstand: 50V for 100ms Design Guide & Applications Manual for Maxi, Mini, Micro Family. DC output: 3.3 48V Absolute Maximum Ratings Programmable output: 10 110% Regulation: 0.2% no load to full load Parameter Rating Unit Notes Maximum operating temp: 100C, +IN to IN voltage 0.5 to +53 V DC full load PC to IN voltage 0.5 to +7.0 V DC Power density: up to 60W per cubic inch PR to IN voltage 0.5 to +7.0 V DC Height above board: 0.43in 10,9mm SC to OUT voltage 0.5 to +1.5 V DC Parallelable, with N+M fault tolerance Sense to OUT voltage 1.0 V DC Low-noise ZCS/ZVS architecture Isolation voltage IN to OUT 3000 V Test voltage RMS RoHS Compliant (with F or G pin option) IN to base 1500 V Test voltage RMS OUT to base 500 V Test voltage RMS Product Overview Operating Temperature 55 to +100 C M-Grade These DC-DC converter modules use advanced Storage Temperature 65 to +125 C M-Grade power processing, control and packaging 500 260 F C <5 sec wave solder technologies to provide the performance, Pin soldering temperature 750 390 F C <7 sec hand solder flexibility, reliability and cost effectiveness of a mature power component . Mounting torque 5 0.57 in lbs N m 6 each High-frequency ZCS/ZVS switching provides high power density with low noise and high efficiency. a Derate power to 75% for 9 10V . IN Part Numbering 28B B e.g. V28B24T150BL2 Output Voltage Baseplate Product Grade Temperatures (C) Output Power Pin Style Finish Product Type Blank: Slotted 3V3 = 3.3V V P Grade Operating Storage OUT OUT Blank: Short Tin/Lead V = Standard 2: Threaded 5 = 5V C = 20 to +100 40 to +125 L: Long Tin/Lead 3.3V 75W S = Enhanced 3: Through-hole T = 40 to +100 40 to +125 8 = 8V efficiency 5V 75W S: Short ModuMate Gold H = 40 to +100 55 to +125 (avail. 12 12 = 12V 12V 125W N: Long ModuMate Gold M = 55 to +100 65 to +125 V only) OUT 15 = 15V 15V 150W F: Short RoHS Gold 24V 150W 24 = 24V G: Long RoHS Gold 28V 150W 28 = 28V K: Extra Long RoHS Gold 36V 150W 36 = 36V 48V 150W 48 = 48V Note: Product images may not highlight current product markings. 28V Wide Mini Family Rev 2.8 Page 1 of 11 11/202128V 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. All temperatures refer to the operating temperature at the center of the baseplate. Module Input Specifications Parameter Min Typ Max Unit Notes Operating input voltage 9 24 36 V From 9 to 10V input available power is reduced to DC 75% of max rating. Input surge withstand 50 V <100ms DC Undervoltage turn-on 8.73 8.95 V DC Undervoltage turn-off 7.37 7.64 V DC Overvoltage turn-off/on 36.3 37.8 39.6 V DC Disabled input current 12.0 14.0 mA PC pin low Module Output Specifications Parameter Min Typ Max Unit Notes Output voltage set point 1 % Of nominal output voltage. Nominal input full load 25C 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 % 10 100% 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, +Sense to OUT Absolute Maximum Ratings 3.3V 0.5 to 4.7 V Externally applied DC 5V 0.5 to 7.0 V Externally applied DC 12V 0.5 to 16.1 V Externally applied DC 15V 0.5 to 20.0 V Externally applied DC 24V 0.5 to 31.7 V Externally applied DC 28V 0.5 to 36.9 V Externally applied DC 36V 0.5 to 47.1 V Externally applied DC 48V 0.5 to 62.9 V Externally applied DC Note: The permissible load current must never be exceeded during normal, abnormal or test conditions. For additional output related application information, please refer to output connections on page 6. Thermal Resistance and Capacity Parameter Min Typ Max Unit Baseplate to sink flat, greased surface 0.16 C/Watt Baseplate to sink thermal pad (P/N 20264) 0.14 C/Watt Baseplate to ambient 8.0 C/Watt Baseplate to ambient 1000LFM 1.9 C/Watt Thermal capacity 83 Watt-sec/C 28V Wide Mini Family Rev 2.8 Page 2 of 11 11/2021