Integrated Circuits (ICs)

L9474N

Obsolete

STMicroelectronics

ALTERNATOR VOLTAGE REGULATOR WITH RVC INTERFACE

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DocumentsDatasheet

Integrated Circuits (ICs)

L9474N

Obsolete

STMicroelectronics

ALTERNATOR VOLTAGE REGULATOR WITH RVC INTERFACE

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	L9474N

Applications	Automotive Applications, Power Supply
Mounting Type	Through Hole
Number of Outputs	1
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 C
Package / Case	Multiwatt-8 (Straight Leads)
Supplier Device Package	8-Multiwatt
Voltage - Input [Max]	16 V
Voltage - Input [Min]	8 V

L9474 Series

Part	Voltage - Input [Max]	Voltage - Input [Min]	Supplier Device Package	Applications	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Number of Outputs	Package / Case
STMicroelectronics L9474N	16 V	8 V	8-Multiwatt	Automotive Applications Power Supply	Through Hole	-40 C	150 °C	1	Multiwatt-8 (Straight Leads)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 6.08

Description

General part information

L9474 Series

The L9474N 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.

The setpoint voltage reference is selected by the ENGINE CONTROL UNIT via RVC protocol.

Documents

Technical documentation and resources