UPS602

www.DataSheet4U.com UNISONIC TECHNOLOGIES CO., LTD UPS602 HIGH PERFORMANCE CURRENT MODE POWER SWITCH DESCRIPTION The UTC UPS602 is designed to provide several special enhancements to satisfy the needs: Power-Saving mode for low standby power, Over Current Protection (OCP), Over Voltage Protection (OVP), Over Load Protection (OLP), UVLO, Over Temperature Protection (OTP) etc protection features. IC will be shutdown when either protection arise and can auto-restart. LINEAR INTEGRATED CIRCUIT DIP-8 FEATURES * Low startup current 20uA typ * Fixed switching frequency(Norm is 70kHz) * Max duty cycle 70% * Power-saving mode for low power * Over temperature protection * Overload protection * Over voltage protection * Leading edge blanking * Soft start *Pb-free plating product number: UPS602L ORDERING INFORMATION Order Number Normal Lead Free Plating UPS602-D08-T UPS602L-D08-T Package DIP-8 Packing Tube UPS602L-D08-T (1)Packing Type (2)Package Type (3)Lead Plating (1) T: Tube (2) D08: DIP-8 (3) L: Lead Free Plating, Blank: Pb/Sn www.unisonic.com.tw Copyright © 2006 Unisonic Technologies Co., Ltd 1 of 12 QW-R119-005,A UPS602 PIN CONFIGURATION LINEAR INTEGRATED CIRCUIT DRAIN 1 8 DRAIN NC 2 7 CS VCC 3 6 FB GND 4 5 SS PIN DESCRIPTION PIN 1 2 3 4 5 6 7 8 SYMBOL DRAIN NC VCC GND SS FB CS DRAIN FUNCTION Power MOSFET drain Supply voltage Ground Soft-start Feedback Controller current sense input Power MOSFET drain UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 o...