L9947 datasheet(1/13 Pages) STMICROELECTRONICS

부품명	L9947

상세설명	QUAD HALF-BRIDGE AND SINGLE HIGH-SIDE DRIVER

PDF	13 Pages

Scroll/Zoom	100%

제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

Logo

1 / 13 page

L9947

QUAD HALF-BRIDGE AND SINGLE HIGH-SIDE DRIVER

LOW CONSUMPTION IN STANDBY MODE

(<100

µA AT ROM TEMP; < 150µA AT 130°C)

TWO HALF BRIDGES FOR 3A LOAD

(RDSON = 0.25

Ω TYP; Tj =25°C)

TWO HALF BRIDGES FOR 0.5A LOAD

(RDSON = 2.5

Ω TYP; Tj =25°C)

HIGH SIDE DRIVER FOR 2.5A LOAD

(RDSON = 0.45

Ω TYP; Tj =25°C)

DIRECT CONTROLLED BY

µC (MULTIPLEX

SYSTEM)

OUTPUT HIGH/LOW LEVEL DIAGNOSTIC

OVERCURRENT SWITCH OFF AND DIAG-

NOSTIC

OVERTEMPERATURE

DIAGNOSTIC

BE-

FORE SWITCH OFF

OPEN LOAD DIAGNOSTIC

DESCRIPTION

The L9947 is a bus controlled power interface in-

tended for automotive applications realized in

multipower BCD60II technology. Up to three DC

motors and one grounded resistive load can be

driven with its four half-bridge and one high-side

driver power outputs. The microcomputer compat-

ible bidirectional parallel bus allows several inter-

faces connected on the same bus (multiplex sys-

tem). The full diagnostic information is available on

the bus.

April 1999

®

BLOCK DIAGRAM

Multiwatt 15

ORDERING NUMBER: L9947S

1/13

유사한 부품 번호 - L9947

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	L9942	575Kb / 37P	Integrated stepper motor driver for bipolar stepper motors with microstepping and programmable current profile 07-Nov-2005
	L9942	523Kb / 40P	Integrated stepper motor driver for bipolar stepper motors with microstepping and programmable current profile 19-Sep-2013
	L9942XP1	524Kb / 40P	Integrated stepper motor driver for bipolar stepper motors with microstepping and programmable current profile 19-Sep-2013
	L9942XP1	523Kb / 40P	Integrated stepper motor driver for bipolar stepper motors with microstepping and programmable current profile 19-Sep-2013
	L9942XP1TR	524Kb / 40P	Integrated stepper motor driver for bipolar stepper motors with microstepping and programmable current profile 19-Sep-2013

More results

유사한 설명 - L9947

제조업체	부품명	데이터시트	상세설명
Siemens Semiconductor G...	TLE4208	63Kb / 14P	1-A Quad-HBD (Quad-Half-Bridge Driver)
Freescale Semiconductor...	MM908E622	732Kb / 63P	Integrated Quad Half-Bridge, Triple High-Side and EC Glass Driver with Embedded MCU and LIN for High End Mirror
Analog Devices	ADUM5230	299Kb / 14P	Isolated Half-Bridge Driver with Integrated High-Side Supply REV. 0
Freescale Semiconductor...	MM908E622	1Mb / 66P	Integrated Quad Half-bridge, Triple High Side and EC Glass Driver with Embedded MCU and LIN for High End Mirror
Infineon Technologies A...	TLE4208	113Kb / 14P	1-A Quad-HBD (Quad-Half-Bridge Driver) 2004-02-27
	TLE8444SL	539Kb / 32P	Quad Half-Bridge Driver IC Rev. 1.1, July 2009
	TLE4208G	937Kb / 16P	1-A Quad-HBD (Quad-Half-Bridge Driver) 2008-02-04
International Rectifier	IRS2526DSPBF	33Kb / 1P	600V half-bridge high- and low-side gate driver
Infineon Technologies A...	TLE4208G	1Mb / 16P	Quad Half-Bridge Driver IC Rev. 1.4, 2016-02-02
Analog Devices	ADUM5230	770Kb / 15P	Isolated Half-Bridge Driver with Integrated High-Side Supply Rev. C

More results

L9947 데이터시트(PDF) 1 Page - STMicroelectronics

L9947 데이터시트(HTML) 1 Page - STMicroelectronics

유사한 부품 번호 - L9947

유사한 설명 - L9947

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13

데이터시트 다운로드

링크 URL