SC4508 Datasheet - Semtech Corporation

Buck or Buck-Boost Current Mode Controller

SC4508 Features

* Wide input voltage range 2.7V to 15V Programmable output voltage Programmable switching frequency up to 1.5MHz Buck or buck boost(inverting) configuration Current mode control with slope compensation Very low quiescent current in shutdown mode Accessible reference voltage MLPQ-12 pac

SC4508 General Description

The SC4508 is a low voltage current mode switching regulator controller that drives a P-channel power MOSFET with programmable switching frequency. It can be configured in either buck or buck boost (inverting) converters. The converters can be operated from 2.7V to 15V input voltage range. The typic.

SC4508 Datasheet (236.40 KB)

SC4508 Datasheet Preview — Preview of SC4508 PDF

Datasheet Details

Part number:

SC4508

Manufacturer:

Semtech Corporation

File Size:

236.40 KB

Description:

Buck or buck-boost current mode controller.

📁 Related Datasheet

SC450 Dual Phase Power Supply Controller (Semtech Corporation)

SC4501 2MHz Step-Up Switching Regulator (Semtech Corporation)

SC4502 2MHz Step-Up Switching Regulator (Semtech Corporation)

SC4502H 2MHz Step-Up Switching Regulator (Semtech Corporation)

SC4503 1.3MHz Step-Up Switching Regulator (Semtech Corporation)

SC4505 High Efficiency Boost Converter (Semtech Corporation)

SC4508A Buck or Buck-Boost Current Mode Controller (Semtech Corporation)

SC4509 Highly Integrated Step-Up Converter (Semtech Corporation)

SC450ITSTRT Dual Phase Power Supply Controller (Semtech Corporation)

SC451 Single Phase Power Supply Controller (Semtech)

TAGS

SC4508 Buck Buck-Boost Current Mode Controller Semtech Corporation

Image Gallery

SC4508 Features

SC4508 General Description

Datasheet Details

File Size:

Description:

SC4508 Distributor