UM2021 Datasheet | UMEC INTERNATIONAL

UM2000 SERIES 2 Watt DC-DC Converters - 24-Pin Dip Package - High Efficiency (up to 80%) - Regulated Outputs - Pi Input Filter - 500 VDC Isolation - Continuous Short Circuit Protection SPECIFICATIONS All specifications are typical at nominal line full load, and 25°C unless otherwise noted. INPUT SPECIFICATIONS Input Voltage Range .…………….……….. 5V ….... 4.5-5.5V 12V ……..... 9-18V 24V ……... 18-36V 48V ……... 36-72V Input Filter ……..…………………………...……... Pi Network OUTPUT SPECIFICATIONS Voltage Accuracy .…………….…….……….….. ±2.0% max. 1 Voltage Balance (Dual) ……….………...…....... ±2.0% max. Ripple and Noise, 20MHz BW .………..…... 60m V P-P max. Temperature Coefficient .………………….….….. ±0.05%/°C Short Circuit Protection .……………………….... Continuous 2 Line Regulation .……………………….………….…... ±0.5% 3 Load Regulation ……………….…..………..………… ±0.5% GENERAL SPECIFICATIONS Efficiency …………………………………………… See Table Isolation Voltage .…………………….…….…. 500 VDC min. 8 Isolation Resistance …………………..……... 10 ohms min. Switching Frequency ………………….…... 150KHz-850KHz (Depending on Loading) Operating Temperature Range Ambient, None Derating ……………….... -25°C to +71°C Cooling ….……………………………. Free Air Convection Storage Temperature Range .…………….. -40°C to +100°C Humidity .……………………………………... 95% R.H. max. Dimensions CASE A …..………….... 1.25 x 0.8 x 0.4 inches (31.8 x 20.3 x 10.2 mm) Case Material Standard Models .…………. Non-Conductive Black Plastic UL94V-0 NOTES: 1. For mon output models. 2. Measured from high line to low line. 3. Measured from full load to 10% load. UMEC INTERNATIONAL UM2000 1 of 2 2539 W. 237TH STREET, SUITE A, TORRANCE, CA 90505 TEL: (310) 326-7072 FAX: (310) 326-7058 REV.2 .Data Sheet.in MODEL NUMBER UM2001 UM2002 UM2003 UM2004A UM2005 UM2006 UM2007 UM2011 UM2012 UM2013 UM2014 UM2015 UM2016 UM2017 UM2021 UM2022 UM2023 UM2024 UM2025 UM2026 UM2027 UM2031 UM2032 UM2033 UM2034 UM2035 UM2036 UM2037 INPUT VOLTAGE OUTPUT VOLTAGE 5 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC 9 VDC 5 VDC 12 VDC 15...