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L9474 - All silicon voltage regulator

Description

Table 1.

The L9474 is a monolithic multifunction generator Voltage regulator intended for use in automotive applications.

Features

  • es 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.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 ENGINE CONTROL UNIT via RVC protocol.
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