L9953 datasheet(1/38 Pages) STMICROELECTRONICS

部件名	L9953

功能描述	Door actuator driver

PDF	38 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 38 page

May 2010

Doc ID 14278 Rev 3

1/38

1

L9953

L9953XP

Door actuator driver

Features

■ One full bridge for 6A load (Ron=150mΩ)

■ Three half bridges for 1.5A load (Ron=800mΩ)

■ One highside driver for 6A load (Ron=100mΩ)

■ Two highside drivers for 1.5A load (Ron=800mΩ)

■ Programmable softstart function to drive loads

with higher inrush currents (i.e. current >6A,

>1.5A)

■ Very low current consumption in stand-by

mode (IS < 6µA typ; Tj ≤ 85 °C)

■ All outputs short circuit protected

■ Current monitor output for highside OUT1,

OUT4, OUT5 and OUT8

■ All outputs over temperature protected

■ Open load diagnostic for all outputs

■ Overload diagnostic for all outputs

■ Separated half bridges for door lock motor

■ PWM control of all outputs

■ Charge pump output for reverse polarity

protection

Applications

■ Door actuator driver with bridges for door lock ,

mirror axis control, mirror fold and highside

driver for mirror defroster and two 10W-light

bulbs.

Description

The L9953 and L9953XP are microcontroller

driven multifunctional door actuator driver for

automotive applications. Up to three DC motors

and three grounded resistive loads can be driven

with five half bridges and three highside drivers.

The integrated standard serial peripheral interface

(SPI) controls all operation modes (forward,

reverse, brake and high impedance). All

diagnostic informations are available via SPI.

PowerSO-36

PowerSSO-36

Table 1.

Device summary

Package

Order codes

Tube

Tape and reel

PowerSO-36

L9953

L9953TR

PowerSSO-36

L9953XP

L9953XPTR

www.st.com

类似零件编号 - L9953

制造商	部件名	数据表	功能描述
STMicroelectronics	L9953	1Mb / 22P	for car body applications Oct-2013
	L9953	395Kb / 38P	Door actuator driver 22-Sep-2013
	L9953LXP	363Kb / 35P	Door actuator driver 19-Sep-2013
	L9953LXP	1Mb / 22P	for car body applications Oct-2013
	L9953TR	395Kb / 38P	Door actuator driver 22-Sep-2013

More results

类似说明 - L9953

制造商	部件名	数据表	功能描述
STMicroelectronics	L9949	334Kb / 20P	DOOR ACTUATOR DRIVER Sep-2002
	L9951	52Kb / 4P	DOOR ACTUATOR DRIVER Apr-2004
	L9950	231Kb / 23P	DOOR ACTUATOR DRIVER
	L9950	626Kb / 39P	Door actuator driver 09-Jun-2009
	L9951	538Kb / 36P	Rear door actuator driver 14-May-2010
	L9954	537Kb / 37P	Door actuator driver 17-May-2010
	L99DZ70XP	686Kb / 47P	Door actuator driver 19-Nov-2010
	L99DZ81EP	67Kb / 4P	Door actuator driver 16-Nov-2011
	L99DZ70XPTR	535Kb / 47P	Door actuator driver 22-Sep-2013
	L9953LXP	363Kb / 35P	Door actuator driver 19-Sep-2013

More results

L9953 数据表(PDF) 1 Page - STMicroelectronics

L9953 数据表(HTML) 1 Page - STMicroelectronics

类似零件编号 - L9953

类似说明 - L9953

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L9953 数据表(PDF) 1 Page - STMicroelectronics

L9953 数据表(HTML) 1 Page - STMicroelectronics

类似零件编号 - L9953

类似说明 - L9953

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