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SC1470

Part Number	SC1470
Manufacturer	SEMTECH ELECTRONICS
Description	Synchronous Buck Power Supply Controller
Published	Jan 27, 2007
Detailed Description	www.DataSheet4U.com Synchronous Buck Power Supply Controller POWER MANAGEMENT Description The SC1470 is a single output...
Datasheet	SC1470 PDF File

Overview

www.
DataSheet4U.
com Synchronous Buck Power Supply Controller POWER MANAGEMENT Description The SC1470 is a single output, constant on-time synchronous-buck, pseudo fixed frequency, PWM controller intended for use in notebook computers and other battery operated portable devices.
Features include high efficiency and fast dynamic response with no minimum on time.
The excellent transient response means that SC1470 based solutions will require less output capacitance than competing fixed frequency converters.
SC1470 Features Constant on-time for fast dynamic response Programmable VOUT range = 0.
5 – VCCA VIN range = 1.
8V – 25V DC current sense using low-side RDS(ON) Sensing or RSENSE in...

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