SC4502H - 2MHz Step-Up Switching Regulator

Product Overview

Semtech Corporation

Part number	SC4502H
Manufacturer	Semtech Corporation
File Size	452.20 KB
Description	2MHz Step-Up Switching Regulator
Datasheet	SC4502H Datasheet
Note	This datasheet PDF includes multiple part numbers: SC4502H, SC4502. Please refer to the document for exact specifications by model.
Additional preview pages of the SC4502H datasheet.

The SC4502/SC4502H is a high-frequency current-mode step-up switching regulator with an integrated 1.4A power transistor.

Its high switching frequency (programmable up to 2MHz) allows the use of tiny surface-mount external passive components.

Low saturation voltage switch: 210mV (250mV for the SC4502H) Constant switching frequency current-mode control Programmable switching frequency up to 2MHz Soft-Start function Input voltage ranges from 1.4V to 16V Output voltage up to 32V (40V for the SC4502H) Low shutdown current Adjustable undervoltage lockout threshold Small low-profile thermally enhanced lead free package. This product is fully WEEE and RoHS compliant.

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Published: Nov 17, 2008 |