L9924TR datasheet(1/85 Pages) STMICROELECTRONICS

부품명	L9924TR

상세설명	Automotive vehicle conform truck car alternator regulator IC

PDF	85 Pages

Scroll/Zoom	100%

제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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1 / 85 page

This is information on a product in full production.

February 2017

DocID029638 Rev 2

1/85

L9924

Automotive vehicle conform truck car alternator regulator IC

Datasheet

- production data

Features

 AEC-Q100 qualified

 System in package smart power alternator

regulator and 8-bit microcontroller (non-

monolithic approach)

 Protected high/low side field pre-driver for

external MOS

 Field short circuit protection

 Regulated voltage driven by ECU

(programmable protocol driven)

 Regulated voltage thermally compensated

(without protocol)

 Lamp driver (wake up and warning detection)

 Self start function

 Load response control (LRC)

 Field monitor (FM) output

 Thermal shutdown

 Package TQFP44EP (10 x 10 mm)

Description

The L9924 is a controlled multifunctional

alternator regulator intended to be used in cars,

commercial and agricultural vehicles, supporting

12 V and 24 V systems. The control can be

achieved through different communication

protocols: RCV, PCM, C_term. It is a System-In-

Package solution with smart power alternator

regulator IC coupled with a 8-bit microcontroller

(non-monolithic approach). It includes the control

section, fault diagnostic circuit which drives a

warning lamp, and the protection against short

circuits.

This device regulates in closed loop the output of

an automotive generator by controlling the field

winding current by means of a Pulse-Width

Modulation (PWM) of an external high side or low

side driver at fixed frequency.

TQFP44EP

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유사한 부품 번호 - L9924TR

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	L9924L	1Mb / 84P	Automotive vehicle conform truck car alternator regulator IC with LIN 07-Feb-2017
STMicroelectronics	L9924LTR	1Mb / 84P	Automotive vehicle conform truck car alternator regulator IC with LIN 07-Feb-2017

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유사한 설명 - L9924TR

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	L585	175Kb / 9P	CAR ALTERNATOR REGULATOR Nov-1991
	L9407F	124Kb / 11P	CAR ALTERNATOR VOLTAGE REGULATOR Feb-2003
	L9444VB	78Kb / 5P	ONE CHIP CAR ALTERNATOR REGULATOR Oct-1992
	L9484	100Kb / 8P	CAR ALTERNATOR VOLTAGE REGULATOR Feb-2003
	L9473	719Kb / 9P	CAR ALTERNATOR VOLTAGE REGULATOR May-2005
	L9911	186Kb / 15P	CAR ALTERNATOR MULTIFUNCTION SMART VOLTAGE REGULATOR 07-Nov-2005
	L9466	183Kb / 11P	Car alternator voltage regulator 21-Oct-2008
	L9911V	319Kb / 19P	Car alternator multifunction smart voltage regulator 19-Sep-2013
Infineon Technologies A...	TLE888	299Kb / 2P	Flexible LIN alternator regulator IC family 09 / 2019
Infineon Technologies A...	TLE888X	299Kb / 2P	Flexible LIN alternator regulator IC family 09 / 2019

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L9924TR 데이터시트(PDF) 1 Page - STMicroelectronics

L9924TR 데이터시트(HTML) 1 Page - STMicroelectronics

유사한 부품 번호 - L9924TR

유사한 설명 - L9924TR

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