Datasheet 搜索 > 电机驱动器 > ST Microelectronics（意法半导体） > VNH3SP30-E 数据手册 > VNH3SP30-E 数据手册 5/33 页
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VNH3SP30-E 数据手册 - ST Microelectronics（意法半导体）
制造商:
ST Microelectronics（意法半导体）
分类:
电机驱动器
封装:
SOIC-30
描述:
STMICROELECTRONICS VNH3SP30-E 芯片, 电机驱动器, H桥, 30-MPSO
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P6P7Hot
典型应用电路图在P20P21
原理图在P5P6P7
封装信息在P31
技术参数、封装参数在P8P33
应用领域在P33
电气规格在P8P9P10P11P12P13P15P16P17P18P19
导航目录
VNH3SP30-E数据手册
Page:
of 33 Go
若手册格式错乱，请下载阅览PDF原文件
VNH3SP30-E Block diagram and pins description
5/33
1 Block diagram and pins description
Figure 1. Block diagram
Table 2. Block description
Name Description
Logic control
Allows the turn-on and the turn-off of the high side and the low side switches
according to the truth table
Overvoltage +
undervoltage
Shuts down the device outside the range [5.5V..36V] for the battery voltage
High side and low
side clamp voltage
Protects the high side and the low side switches from the high voltage on the
battery line in all configurations for the motor
High side and low
side driver
Drives the gate of the concerned switch to allow a proper R
DS(on)
for the leg of
the bridge
Linear current limiter
Limits the motor current by reducing the high side switch gate-source voltage
when short-circuit to ground occurs
Overtemperature
protection
In case of short-circuit with the increase of the junction’s temperature, shuts
down the concerned high side to prevent its degradation and to protect the die
Fault detection
Signals an abnormal behavior of the switches in the half-bridge A or B by
pulling low the concerned EN
x
/DIAG
x
pin
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