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L9349DIE1 PDF预览

L9349DIE1

更新时间: 2024-10-01 22:25:51
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 外围驱动器驱动程序和接口开关接口集成电路
页数 文件大小 规格书
12页 287K
描述
QUAD INTELLIGENT POWER LOW SIDE SWITCH

L9349DIE1 技术参数

生命周期:Obsolete零件包装代码:DIE
包装说明:DIE,针数:19
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.83
Is Samacsys:N内置保护:TRANSIENT; THERMAL
接口集成电路类型:BUFFER OR INVERTER BASED PERIPHERAL DRIVERJESD-30 代码:R-XUUC-N19
功能数量:4端子数量:19
输出电流流向:SINK封装主体材料:UNSPECIFIED
封装代码:DIE封装形状:RECTANGULAR
封装形式:UNCASED CHIP认证状态:Not Qualified
最大供电电压:32 V最小供电电压:4.5 V
标称供电电压:12 V表面贴装:YES
技术:BCD端子形式:NO LEAD
端子位置:UPPER断开时间:30 µs
接通时间:25 µsBase Number Matches:1

L9349DIE1 数据手册

 浏览型号L9349DIE1的Datasheet PDF文件第2页浏览型号L9349DIE1的Datasheet PDF文件第3页浏览型号L9349DIE1的Datasheet PDF文件第4页浏览型号L9349DIE1的Datasheet PDF文件第5页浏览型号L9349DIE1的Datasheet PDF文件第6页浏览型号L9349DIE1的Datasheet PDF文件第7页 
L9349  
QUAD INTELLIGENT POWER LOW SIDE SWITCH  
Quad power low side driver with 2 x 5A and  
2 x 3A output current capability  
Ω Ω  
typically 200m and 300m  
Low R  
DSON  
@ T = 25°C  
j
Internal output clamping structures with  
= 50V for fast inductive load current  
V
FB  
recirculation  
Limited output voltage slew rate for low EMI  
PowerSO20  
BARE DIE  
L9349DIE1  
µ
Protected P compatible enable and input  
ORDERING NUMBERS:  
L9349  
Wide operating supply voltage range 4.5V to 32V  
Real time diagnostic functions:  
– Output shorted to GND  
– Output shorted to V  
SS  
– Open load detection in ON and OFF condition  
– Load bypass detection  
DESCRIPTION  
The L9349 is a monolithic integrated quad low side  
driver realized in an advanced MultipowerBCD mixed  
technology. The device is intended to drive valves in  
automotive environment.  
– Overtemperature detection  
Device protection functions:  
– Overload disable  
µ
The inputs are P compatible. Particular care has  
– Selective thermal shutdown  
Signal- and Power-Ground-loss shutdown  
been taken to protect the device against failures, to  
avoid electromagnetic interferences and to offer ex-  
tensive real time diagnostic.  
BLOCK DIAGRAM  
IN1  
D1  
Channel 1  
OUT1  
VS  
EN  
52V  
Output Control  
OUT4  
IN4  
D4  
Overtemp  
RIO  
R
Delay  
Time  
Q
S
Overload  
Diagnostic  
Control  
Openload  
Channel 4  
Channel 2  
IN2  
D2  
OUT2  
OUT3  
Channel 3  
GND  
IN3  
D3  
00AT0025  
September 2002  
1/12  

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