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1239AS-H-4R7M 产品描述及参数 - muRata（村田）
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1239AS-H-4R7M数据手册
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For further information contact your local STMicroelectronics sales office.
September 2013 DocID024805 Rev 2 1/3
VNH5200AS-E
Automotive fully integrated H-bridge motor driver
Data brief
Features
• Output current: 8 A
• 3 V CMOS-compatible inputs
• Undervoltage shutdown
• Overvoltage clamp
• Thermal shutdown
• Cross-conduction protection
• Current and power limitation
• Very low standby power consumption
• Protection against loss of ground and loss of
V
CC
• Current sense output proportional to motor
current
• Output protected against short to ground and
short to V
CC
• Package: ECOPACK
®
Description
The VNH5200AS-E is a full bridge motor driver
intended for a wide range of automotive
applications. The device incorporates a dual
monolithic high-side driver and two low-side
switches.
Both switches are designed using
STMicroelectronics’ well known and proven
proprietary VIPower
®
M0 technology that allows
to efficiently integrate on the same die a true
Power MOSFET with an intelligent
signal/protection circuitry. The three dies are
assembled in SO-16N package on electrically
isolated leadframes.
Moreover, its fully symmetrical mechanical design
allows superior manufacturability at board level.
The input signals IN
A
and IN
B
can directly
interface to the microcontroller to select the motor
direction and the brake condition. The
DIAG
A
/EN
A
or DIAG
B
/EN
B
, when connected to an
external pull-up resistor, enables one leg of the
bridge. Each DIAG
A
/EN
A
provides a feedback
digital diagnostic signal as well. The normal
operating condition is explained in the truth table.
The CS pin allows to monitor the motor current by
delivering a current proportional to its value.
Type R
DS(on)
I
out
V
CCmax
VNH5200AS-E
200 mΩ typ
(per leg)
8A 41V
GAPGCFT00648
SO-16N
Table 1. Device summary
Package
Order codes
Tube Tape and reel
SO-16N VNH5200AS-E VNH5200ASTR-E
www.st.com
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