UM3501

Mespek Oy, PL103, 00701 Helsinki Puh. (09)3507360 Fax (09)3453384 E-mail: mespek@mespek.com http://www.mespek.com UM3500 SERIES 40 Watts DC-DC Converters ♦ ♦ ♦ ♦ ♦ ♦ Synchronous-Rectifier Topology Remote On/Off Control Continuous Short Circuit Protection High Efficiency Non-Isolated Current Share Function NOTES: 1. Measure from high line to low line. 2. Measure from full load to 1/2 load. 3. Measured with 1uF ceramic cap. Connected to the output pins. 4. Output Power 100% SPECIFICATIONS All specifications are typical at nominal line, full load and 25°C unless otherwise noted. INPUT SPECIFICATIONS Input Voltage Range, 5V … … … … … ..… … … … … 4.75-5.5V 12V … … … … … … .… … … … 10.4-13.6V Input Filter … … … … … … … … … … … … ..… … … ... Capacitive Operating Temperature (°C) -25 50 100 OUTPUT SPECIFICATIONS Voltage Accuracy .… … … … … … … … … … … … .… ± 2 % max. Transient Response(25% Step Load Change) … .. +2.5 VDC or Open Circuit Converter OFF… … … … … … … … .