UM6428 Datasheet | Universal Microelectronic

UMEC SMPS SPECIFICATION ; PRELIMINARY … OFFICIAL UMEC P/N: UM6400 SERIES DATE: 06-15-’04 REV. NO.: APPROVAL CHECK BY DESIGN BY UNIVERSAL MICROELECTRONICS UM6400 1 of 3 2539 W. 237TH STREET, STE: A TORRANCE, CA 90505 USA TEL: 310-326-7072 FAX: 310-326-7058 REV.E UM6400 SERIES 9-15Watt DC-DC Converter - Synchronous Rectifier Topology - Surface Mount Technology - Remote On/Off Control - Safety Approvals Pending (EN60950, UL/cUL, TUV and CE) SPECIFICATIONS All specifications are typical at nominal line, full load at 25°C unless otherwise noted. INPUT SPECIFICATIONS Input Voltage Range …………..… 24V Nominal, 18-36 VDC 48V Nominal, 36-75 VDC Input Filter …………………………………….…… Pi...