SC4501MSETRT

SC 系列 1.4 至 16 V 1.7 MHz 表面贴装 升压 开关稳压器 - MSOP-8EDP

Description

The SC4501 is a high-frequency current-mode step-up switching regulator with an integrated 2A power transis

tor. Its high switching frequency programmable up to 2MHz allows the use of tiny surface-mount external pas

sive components.

Features

Low saturation voltage switch: 220mV at 2A

Constant switching frequency current-mode control

Programmable switching frequency up to 2MHz

Soft-Start function

Input voltage range from 1.4V to 16V

Output voltage up to 32V

Low shutdown current

Adjustable undervoltage lockout threshold

Small low-profile thermally enhanced packages

Applications

Flat screen LCD bias supplies

TFT bias supplies

XDSL power supplies

Medical equipment

Digital video cameras

Portables devices

White LED power supplies