EV-VNH7070AS
VNH7070AS Evaluation Board
Data brief
recommendation) is enabling the user to directly
connect the load, the power supply and the
microcontroller without any additional effort in
external component design and connection.
VNH7070AS 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 ST 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.
Features
Max transient supply voltage
Operating voltage range
Typ. on-state resistance (per
Ch)
Current limitation (typ)
Stand-by current (max)
V
CC
V
CC
R
ON
I
LIMH
I
STBY
41 V
4 to 28 V
70 mΩ
15 A
1 µA
Moreover, its fully symmetrical mechanical design
allows superior manufacturability at board level.
The input signals INA and INB can directly
interface the microcontroller to select the motor
direction and the brake condition. A SEL0 pin is
available to address the information available on
the MultiSense to the microcontroller. The
MultiSense pin allows to monitor the motor
current by delivering a current proportional to the
motor current value.
The PWM, up to 20 kHz, allows to control the
speed of the motor in all possible conditions..
Table 1. Device summary
Order Code
EV- VN7070AS
Reference
VN7070AS Evaluation Board
Simple single IC application board dedicated
for VNH7070AS
Provides electrical connectivity and thermal
heat-sinking for easy prototyping
Description
EV-VNH7070AS provides you an easy way to
connect STMicroelectronics
®
VIPower
®
M0-7
H-Bridge drivers into your existing prototype
circuity. This evaluation board comes
preassembled with VNH7070AS
H-Bridge. On board minimum set of electrical
components (as for device datasheet
October 2016
DocID029936 Rev 1
1/8
www.st.com
For further information contact your local STMicroelectronics sales office.
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