L9949 datasheet(1/20 Pages) STMICROELECTRONICS

部件名	L9949

功能描述	DOOR ACTUATOR DRIVER

PDF	20 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 20 page

1/20

L9949

September 2002

s

ONE FULL BRIDGE FOR 6A LOAD (ron = 150mΩ)

s

THREE HALF BRIDGES FOR 1.6A LOAD

(ron = 800mΩ)

s

ONE HIGHSIDE DRIVER FOR 6A LOAD

(ron = 100mΩ)

s

VERY LOW CURRENT CONSUMPTION IN

STANDBY MODE (IS < 6µA, typ. Tj ≤ 85°C)

s

SERIAL PERIPHERAL INTERFACE (SPI) TO

MICROCONTROLLER

s

ALL OUTPUTS SHORT CIRCUIT PROTECTED

s

CURRENT MONITOR OUTPUT FOR FULL

BRIDGE AND HIGHSIDE DRIVER

s

ALL OUTPUTS OVER TEMPERATURE

PROTECTED

s

OPEN LOAD DIAGNOSTIC FOR ALL OUTPUTS

s

OVERLOAD DIAGNOSTIC FOR ALL OUTPUTS

APPLICATIONS

s

FOR AUTOMOTIVE APPLICATIONS, E.G.

FULL BRIDGE FOR DOOR LATCH OR

MIRROR RETRACT, HALF BRIDGES FOR

MIRROR AXIS CONTROL AND HIGH-SIDE

DRIVER FOR MIRROR DEFROSTER

DESCRIPTION

The L9949 is a microprocessor controlled power in-

terface for automotive applications. It is realized in

multipower BCD60III technology. Up to three DC mo-

PowerSO20

ORDERING NUMBER: L9949

DOOR ACTUATOR DRIVER

MULTIPOWER BCD60III TECHNOLOGY

BLOCK DIAGRAM

OUT1

OUT2

OUT3

OUT4

OUT5

OUT6

DI

DO

CLK

CSN

CM

Full bridge

Half bridge

Highside driver

M

Ground

e.g. for mirror retract

or door latch

e.g. for mirror

axis control

e.g. for mirror

defroster

V (battery)

S

V

CC

类似零件编号 - L9949

制造商	部件名	数据表	功能描述
STMicroelectronics	L9949	1Mb / 22P	for car body applications Oct-2013
	L9949	303Kb / 20P	DOOR ACTUATOR DRIVER Rev 4
	L9949	303Kb / 20P	DOOR ACTUATOR DRIVER Rev 4

More results

类似说明 - L9949

制造商	部件名	数据表	功能描述
STMicroelectronics	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
	L9953	541Kb / 38P	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

L9949 数据表(PDF) 1 Page - STMicroelectronics

L9949 数据表(HTML) 1 Page - STMicroelectronics

类似零件编号 - L9949

类似说明 - L9949

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

数据表下载

链接网址

L9949 数据表(PDF) 1 Page - STMicroelectronics

L9949 数据表(HTML) 1 Page - STMicroelectronics

类似零件编号 - L9949

类似说明 - L9949

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

数据表 下载

链接网址

数据表下载