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VN5010AK-E 参数 Datasheet PDF下载

VN5010AK-E图片预览
型号: VN5010AK-E
PDF下载: 下载PDF文件 查看货源
内容描述: 模拟电流检测用于汽车应用的高侧驱动器 [High side driver with analog current sense for automotive applications]
分类和应用: 外围驱动器驱动程序和接口接口集成电路光电二极管PC
文件页数/大小: 31 页 / 619 K
品牌: STMICROELECTRONICS [ ST ]
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VN5010AK-E  
High side driver with analog current sense  
for automotive applications  
Features  
Max supply voltage  
VCC  
41V  
Operating voltage range  
Max On-State resistance  
Current limitation (typ)  
Off state supply current (typ)  
VCC 4.5 to 36V  
TM  
PowerSSO-24  
RON  
ILIMH  
IS  
10 mΩ  
65A  
– Electrostatic discharge protection  
2 µA  
Application  
Main features  
All types of resistive, inductive and capacitive  
– Inrush current active management by  
power limitation  
loads  
– Very low stand-by current  
Description  
– 3.0v CMOS compatible input  
– Optimized electromagnetic emission  
– Very low electromagnetic susceptibility  
– In compliance with the 2002/95/EC  
European directive  
The VN5010AK-E is a monolithic device made  
using STMicroelectronics VIPower M0-5  
technology. It is intended for driving resistive or  
inductive loads with one side connected to  
Diagnostic functions  
ground. Active V pin voltage clamp protects the  
CC  
– Proportional load current sense  
– High current sense precision for wide range  
currents  
– Current sense disable  
– Thermal shutdown indication  
– Very low current sense leakage  
device against low energy spikes (see ISO7637  
transient compatibility table). This device  
integrates an analog current sense which delivers  
a current proportional to the load current  
(according to a known ratio) when CS_DIS is  
driven low or left open. When CS_DIS is driven  
high, the CURRENT SENSE pin is in a high  
impedance condition. Output current limitation  
protects the device in overload condition. In case  
of long overload duration, the device limits the  
dissipated power to safe level up to thermal shut-  
down intervention. Thermal shut-down with  
automatic restart allows the device to recover  
normal operation as soon as fault condition  
disappears.  
Protections  
– Undervoltage shut-down  
– Overvoltage clamp  
– Load current limitation  
– Self limiting of fast thermal transients  
– Protection against loss of ground and loss  
of V  
CC  
– Thermal shut down  
– Reverse battery protection (see Application  
schematic )  
Table 1.  
Device summary  
Package  
Order codes  
Tube  
Tape and Reel  
PowerSSO-24TM  
VN5010AK-E  
VN5010AKTR-E  
February 2008  
Rev 4  
1/31  
www.st.com  
31