L9947S Datasheet

IC型號：
L9947S
PDF描述：
QUAD HALF-BRIDGE AND SINGLE HIGH-SIDE DRIVER
文件大?。?/label>
118.01KB
PDF頁數(shù)：
13頁
芯片廠家：
STMICROELECTRONICS

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廬

L9947

QUAD HALF-BRIDGE AND SINGLE HIGH-SIDE DRIVER

LOW CONSUMPTION IN STANDBY MODE

(<100

碌

A AT ROM TEMP; < 150

碌

A AT 130擄C)

TWO HALF BRIDGES FOR 3A LOAD

DSON

= 0.25鈩?TYP; T

= 25擄C)

TWO HALF BRIDGES FOR 0.5A LOAD

DSON

= 2.5鈩?TYP; T

= 25擄C)

HIGH SIDE DRIVER FOR 2.5A LOAD

DSON

= 0.45

鈩?/div>

TYP; T

= 25

擄

DIRECT CONTROLLED BY

碌

C (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-

BLOCK DIAGRAM

Multiwatt 15

ORDERING NUMBER:

L9947S

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

1/13

標準包裝
250
類別
集成電路 (IC)
家庭
PMIC - MOSFET，電橋驅(qū)動器 - 內(nèi)部開關(guān)
系列
-
類型
半橋
輸入類型
非反相
輸出數(shù)
5
導通狀態(tài)電阻
-
電流 - 輸出 / 通道
-
電流 - 峰值輸出
-
電源電壓
-
工作溫度
-40°C ~ 150°C
安裝類型
通孔
封裝/外殼
Multiwatt-15（垂直，彎曲和錯列引線）
供應商設備封裝
15-Multiwatt
包裝
散裝

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