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SC4501

2MHz Step-Up Switching Regulator

SC4501 Features

* u u u u u u u u u 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

SC4501 General Description

The SC4501 is a high-frequency current-mode step-up switching regulator with an integrated 2A power transistor. Its high switching frequency (programmable up to 2MHz) allows the use of tiny surface-mount external passive components. Programmable soft-start eliminates high inrush current during start.

SC4501 Datasheet (665.30 KB)

Preview of SC4501 PDF

Datasheet Details

Part number:

SC4501

Manufacturer:

Semtech Corporation

File Size:

665.30 KB

Description:

2mhz step-up switching regulator.

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SC4501 2MHz Step-Up Switching Regulator Semtech Corporation

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