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L9474

Part Number	L9474
Manufacturer	STMicroelectronics
Description	All silicon voltage regulator
Published	Apr 20, 2010
Detailed Description	www.DataSheet4U.com L9474 ALL SILICON VOLTAGE REGULATOR 1 ■ ■ ■ ■ ■ ■ ■ Features High side field driver Thermal prote...
Datasheet	L9474 PDF File

Overview

www.
DataSheet4U.
com L9474 ALL SILICON VOLTAGE REGULATOR 1 ■ ■ ■ ■ ■ ■ ■ Features High side field driver Thermal protection Field driver short circuit protection RVC interface Overvoltage protection Complex diagnostics Load Response Control Figure 1.
Package Multiwatt8 2 Description Table 1.
Order Codes Part Number L9474 Package Multiwatt8 The L9474 is a monolithic multifunction generator Voltage regulator intended for use in automotive applications.
This device regulates the output of an automotive generator by controlling the field winding current by means of a variable frequency PWM high side driver.
Figure 2.
Schematic Diagram The setpoint voltage reference is selected by the EN...

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