UM3511 - ETC

UM3511 40 Watts Dc-dc Converters

Mespek Oy, PL103, 00701 Helsinki Puh. (09)3507360 Fax (09)3453384 E-mail: [email protected] http://www.mespek.com UM3500 SERIES 40 Watts DC-DC Converters ♦ Synchronous-Rectifier Topology ♦ Remote On/Off Control ♦ Continuous Short Circuit Protection www.DataSheet4U.net ♦ High Efficiency ♦ Non-Isolated ♦ Current Share Function SPECIFICATIONS All specification.

Features

±0.5% max. 2 Load Regulation … … … … … … … … … … … ..… . ±0.7% max. Ripple and Noise, 20MHz BW3 … … … … .… 75mV P-P max. Temperature Coefficient … … … … … … .…±0.02%/°C max. Short Circuit Protection .… … … … … … … ..… … Continuous Automatic Recovery Maximum case temperature must not be exceeded 100°C. 5. UM3500 series can be used as parallel connection to provide current share function. The current that each converter delivers will thus be 1/N of the total current, if there are N total converters in parallel. Limitations to this scheme are dependent primarily on matching of the resistances in.