EV-VNHD7008AY
VNHD7008AY Evaluation board
Data brief
Features
Parameter
Max transient
supply voltage
Operating
voltage range
Typ.on-state
resistance
Current limitation
(typ)
Stand-by current
(max)
Symbol
V
CC
V
CC
RON per
channel
I
LIMH
I
STBY
Value
38
4 to 28
8
51
10
Unit
V
V
mΩ
A
µA
Simple single IC application board dedicated
for VNHD7008AY
Provides electrical connectivity and thermal
heat-sinking for easy prototyping
H-Bridge. On board minimum set of electrical
components (as for device datasheet
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.
VNHD7008AY is a full bridge motor driver
intended for a wide range of automotive
applications. The device incorporates a full
protected dual high-side driver and the drivers
and protections for the two external power
MOSFETs in low-side configuration. The device is
designed using STMicroelectronics well known
and proven proprietary VIPower
®
technology that
allows to efficiently integrate on the same die a
true PowerMOSFET with an intelligent signal/
protection circuitry. The device is housed in a
PowerSSO-36 exposed pad package to optimize
the dissipation performances. The input signals
INA and INB can directly interface the
microcontroller to select the motor direction and
the brake conditions. Two selection pins (SEL0
and SEL1) are available to address to the
microcontroller the information available on the
MultiSense. The MultiSense pin allows to monitor
the motor current, provides a voltage proportional
to the battery value and the information on the
temperature of the chip. The integrated
protections are: load current limitation, overload
active power limitation (with latch-off),
overtemperature shutdown (with latch-off) and
cross current protection. The PWM, up to 20 KHz,
allows to control the speed of the motor in all
possible conditions.
Table 1. Device summary
Order code
Reference
EV-VNHD7008AY Evaluation
Board
Description
EV-VNHD7008AY provides you an easy way to
connect ST VIPower M0-7 HBridge drivers into
your existing prototype circuitry. This evaluation
board comes preassembled with VNHD7008AY
EV-VNHD7008AY
October 2018
DB3556 Rev 3
1/12
www.st.com
For further information contact your local STMicroelectronics sales office.
EV-VNHD7008AY
List of tables
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Pin connection and function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
BOM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
EV-VNHD7008AY thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
PCB specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
DB3556 Rev 3
3/12
3
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