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VNQ7040AY-E

更新时间： 2024-09-25 19:48:07
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS /
页数 文件大小 规格书
55页 963K
描述
BUF OR INV BASED PRPHL DRVR

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中文翻译

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VNQ7040AY-E 技术参数

生命周期：Active包装说明：,
Reach Compliance Code：compliantECCN代码：EAR99
风险等级：5.13Base Number Matches：1

VNQ7040AY-E 数据手册

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VNQ7040AY-E  
Quad channel high-side driver with MultiSense analog feedback  
for automotive applications  
Datasheet  
-
production data  
– Self limiting of fast thermal transients  
– Configurable latch-off on overtemperature  
or power limitation with dedicated fault  
reset pin  
– Loss of ground and loss of VCC  
– Reverse battery through self turn-on  
– Electrostatic discharge protection  
PowerSSO-36  
Features  
Applications  
Max transient supply voltage  
Operating voltage range  
Typ. on-state resistance (per ch)  
Current limitation (typ)  
VCC  
41 V  
VCC 4 to 28 V  
• All types of Automotive resistive, inductive and  
capacitive loads  
RON  
40 mΩ  
• Specially intended for Automotive Turn  
Indicators (up to P27W or SAE1156 and R5W  
paralleled or LED Rear Combinations)  
ILIMH  
34 A  
Standby current (max)  
ISTBY 0.5 µA  
Description  
• General  
– Quad channel smart high-side driver with  
MultiSense analog feedback  
The VNQ7040AY-E is a quad channel high-side  
driver manufactured using the latest ST  
proprietary VIPower® technology and housed in  
PowerSSO-36 package. The device is designed  
to drive 12 V automotive grounded loads through  
a 3 V and 5 V CMOS-compatible interface, and to  
provide protection and diagnostics.  
– LED Mode for channel 0 and 1  
– Very low standby current  
– Compatible with 3 V and 5 V CMOS  
outputs  
• MultiSense diagnostic functions  
The device integrates advanced protective  
functions such as load current limitation, overload  
active management by power limitation and  
overtemperature shutdown with configurable  
latch-off.  
– Multiplexed analog feedback of:  
Load current with high precision  
proportional current mirror;  
VCC supply voltage;  
T
CHIP device temperature  
A FaultRST pin unlatches the output in case of  
fault or disables the latch-off functionality.  
– Overload and short to ground (power  
limitation) indication  
– Thermal shutdown indication  
– OFF-state open load detection  
– Output short to VCC detection  
– Sense enable/disable  
A dedicated multifunction multiplexed analog  
output pin delivers sophisticated diagnostic  
functions such as high precision proportional load  
current sense, supply voltage feedback and chip  
temperature sense, in addition to the detection of  
overload and short circuit to ground, short to VCC  
and OFF-state open-load.  
• Protections  
– Undervoltage shutdown  
– Overvoltage clamp  
– Load current limitation  
The device features a dedicated LED Mode.  
September 2014  
DocID022412 Rev 8  
1/55  
This is information on a product in full production.  
www.st.com  
 
1234567...55

中文翻译

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VNQ7040AY-E 替代型号

型号 品牌 替代类型 描述 数据表
VNQ7040AYTR STMICROELECTRONICS

完全替代

 Quad channel high-side driver with MultiSense analog feedback for automotive applications

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