L9949 Datasheet

IC型號(hào)：
L9949
PDF描述：
DOOR ACTUATOR DRIVER
文件大小：
336.35KB
PDF頁(yè)數(shù)：
20頁(yè)
芯片廠家：
STMICROELECTRONICS

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L9949

DOOR ACTUATOR DRIVER

ONE FULL BRIDGE FOR 6A LOAD (r

= 150m鈩?

THREE HALF BRIDGES FOR 1.6A LOAD

= 800m鈩?

ONE HIGHSIDE DRIVER FOR 6A LOAD

= 100m鈩?

VERY LOW CURRENT CONSUMPTION IN

STANDBY MODE (I

< 6碌A(chǔ), typ. Tj

鈮?/div>

85擄C)

SERIAL PERIPHERAL INTERFACE (SPI) TO

MICROCONTROLLER

ALL OUTPUTS SHORT CIRCUIT PROTECTED

CURRENT MONITOR OUTPUT FOR FULL

BRIDGE AND HIGHSIDE DRIVER

ALL OUTPUTS OVER TEMPERATURE

PROTECTED

OPEN LOAD DIAGNOSTIC FOR ALL OUTPUTS

OVERLOAD DIAGNOSTIC FOR ALL OUTPUTS

MULTIPOWER BCD60III TECHNOLOGY

PowerSO20

ORDERING NUMBER:

L9949

FULL BRIDGE FOR DOOR LATCH OR

MIRROR RETRACT, HALF BRIDGES FOR

MIRROR AXIS CONTROL AND HIGH-SIDE

DRIVER FOR MIRROR DEFROSTER

DESCRIPTION

APPLICATIONS

FOR AUTOMOTIVE APPLICATIONS, E.G.

BLOCK DIAGRAM

The L9949 is a microprocessor controlled power in-

terface for automotive applications. It is realized in

multipower BCD60III technology. Up to three DC mo-

(battery)

MUX

OUT1

e.g. for mirror retract

or door latch

Full bridge

OUT2

Driver Interface & Diagnostic

OUT3

Half bridge

OUT4

Half bridge

OUT5

CLK

SPI

碌C

e.g. for mirror

axis control

CSN

OUT6

e.g. for mirror

defroster

Highside driver

Ground

September 2002

1/20

其它有關(guān)文件
L9949 View All Specifications
標(biāo)準(zhǔn)包裝
31
類別
集成電路 (IC)
家庭
PMIC - 電源管理 - 專用
系列
-
應(yīng)用
自動(dòng)
電流 - 電源
7mA
電源電壓
7 V ~ 28 V
工作溫度
-40°C ~ 150°C
安裝類型
表面貼裝
封裝/外殼
20-SOIC（0.433"，11.00mm 寬）裸露焊盤
供應(yīng)商設(shè)備封裝
PowerSO-20
包裝
管件

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