L9952XP datasheet(1/68 Pages) STMICROELECTRONICS

部件名	L9952XP

功能描述	Power management system IC

PDF	68 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 68 page

July 2009

Doc ID 13518 Rev 5

1/68

1

L9952GXP

Power management system IC

Features

■ Two 5V low-drop voltage regulators (250mA,

100mA continuous mode

■ Low stand-by current: VBAT stby, 7µA; ,V1 stby,

45µA, (75µA in cycl. sense)

■ Window watchdog and fail-safe output

■ Interrupt output

■ Wake-up logic with cyclic contact monitoring

■ LIN 2.1 compliant (SAEJ2602 compatible)

transceiver

■ 24 bit SPI interface for mode control and

diagnostic

■ Output drivers

■ 4 High side drivers for e.g. LED or HALL

(RDSon,typ = 7 Ω )

■ 1 High side driver Out_HS ( RDSon,typ = 1 Ω )

■ 2 Relay drivers ( RDSon,typ = 2 Ω )

■ Outputs are short circuit protected

■ 2 Op amp's for current sensing in GND return

lines

■ Temperature warning and thermal shutdown

Applications

■ Automotive ECU’ s such as door zone and

body control modules.

Description

The L9952GXP is a power management system

IC containing two low drop regulators with

advanced contact monitoring and additional

peripheral functions.

The integrated standard serial peripheral interface

(SPI) controls all L9952GXP operation modes

and provides driver diagnostic functions.

PowerSSO-36

Table 1.

Device summary

Package

Order codes

Tube

Tape and reel

PowerSSO-36

L9952GXP

L9952GXPTR

www.st.com

类似零件编号 - L9952XP

制造商	部件名	数据表	功能描述
STMicroelectronics	L9952GXP	865Kb / 68P	Power management system IC 08-Jul-2009
	L9952GXP	1Mb / 22P	for car body applications Oct-2013
	L9952GXP	657Kb / 68P	Power management system IC 22-Sep-2013
	L9952GXPTR	657Kb / 68P	Power management system IC 22-Sep-2013
	L9952GXP	657Kb / 68P	Power management system IC 22-Sep-2013

More results

类似说明 - L9952XP

制造商	部件名	数据表	功能描述
National Semiconductor ...	LP3927	326Kb / 16P	Cellular/PCS System Power Management IC
fujitsu semiconductor	MB39C313	656Kb / 52P	4ch System Power Management IC for LCD Panel
STMicroelectronics	L9952GXP	865Kb / 68P	Power management system IC 08-Jul-2009
Texas Instruments	LM25066A	1Mb / 49P	System Power Management and Protection IC with PMBus?
	BQ24070	1Mb / 33P	System Power-Path Management IC
	LM25066A	1Mb / 58P	System Power Management and Protection IC
Dialog Semiconductor	DA9063	1Mb / 4P	System Power Management IC (PMIC) for applications
Skyworks Solutions Inc.	SKY87020-13	149Kb / 2P	Power Management IC for the SkyBlue System
Skyworks Solutions Inc.	SKY87021-11	145Kb / 2P	Power Management IC for the SkyBlue System
Toshiba Semiconductor	TC7734FTG	2Mb / 84P	Power Management System IC 2015-6-5