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EV-VND7030AJ

P1-P3P4-P6P7-P7
July 2014
DocID026359 Rev 2
1/7
www.st.com
EV-VND7030AJ
VND7030AJ evaluation board
Data brief
Features
Max transient supply voltage
40 V
Operating voltage range
4 to 28 V
Typ. on-state resistance (per Ch)
31 mΩ
Current limitation (typ)
56 A
Stand-by current (max)
0.5 µA
Simple single IC application board dedicated
for VND7030AJ-E
Provides electrical connectivity and thermal
heat-sinking for easy prototyping
General device features
Double channel smart high-side driver
with MultiSense analog feedback
Very low standby current
Compatible with 3 V and 5 V CMOS
outputs
MultiSense diagnostic functions
Multiplexed analog feedback of: load
current with high precision proportional
current mirror, V
CC
supply voltage and
T
CHIP
device temperature
Overload and short to ground (power
limitation) indication
Thermal shutdown indication
OFF-state open-load detection
Output short to V
CC
detection
Sense enable/disable
Protections
Undervoltage shutdown
Overvoltage clamp
Load current limitation
Self limiting of fast thermal transients
Configurable latch-off on
overtemperature or power limitation
with dedicated fault reset pin
Loss of ground and loss of V
CC
Reverse battery with external
components
Electrostatic discharge protection
Applications
Typical applications are all types of automotive
resistive, inductive and capacitive loads.
Description
This board provides you an easy way to connect
STMicroelectronics
®
VIPower
®
M0-7 technology
into your existing system.
Table 1: Device summary
Order code
Reference
EV-VND7030AJ
VND7030AJ evaluation board
Overview
EV-VND7030AJ
2/7
DocID026359 Rev 2
1 Overview
The board comes pre-assembled with VND7030AJ-E high-side driver. 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.
The VND7030AJ-E is a double channel high-side driver manufactured using ST proprietary
VIPower
®
technology and housed in PowerSSO-16 package. The device is designed to
drive 12 V automotive grounded loads through a 3 V and 5 V CMOS-compatible interface
and to provide protection and diagnostics.
The device integrates advanced protective functions such as load current limitation,
overload active management by power limitation and overtemperature shutdown with
configurable latch-off.
A FaultRST pin unlatches the output in case of fault or disables the latch-off functionality.
A dedicated multifunction multiplexed analog output pin delivers sophisticated diagnostic
functions including high precision proportional load current sense, supply voltage feedback
and chip temperature sense, in addition to the detection of overload and short circuit to
ground, short to V
CC
and OFF-state open-load. A sense enable pin allows OFF-state
diagnosis to be disabled during the module low-power mode as well as external sense
resistor sharing among similar devices.
Figure 1: Evaluation board schematic
1
2
3
4
5
6
7
8
9
10
J4
1
2
3
4
5
6
7
8
9
10
J1
Vbat
PGND
Vbat
C1
100nF
PGND
D1
ES1D L
Out0
R10
2k2
LED2LED1
1
2
J2
C2
10nF
C4
10nF
R9
2k2
Rsense
R8
4K7
R1 15K
R2 15K
R3 15K
R4 15K
R6 15K
R7 15K
IN0
IN1
FaultRS T
S_EN
MultiSense
SEL0
SEL1
+5V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
J3
CON18
IN0
IN1
SEL0
SEL1
S_EN
MultiSense
FaultRS T
Out1
R5 15K
C3
10nF
1
TP1
1
TP2
12
11
SEL0
5
FaultRS T
2
SEn
3
SEL1
6
GND
4
MultiSense
7
INPUT1
8
INPUT0
1
10
OUTPUT0
16
15
14
13
9
0
U1
PSS0-16
Vbat
R_UP1
In_PullU P
R_UP2
In_PullU P
GAPG1704141132CFT
OUTPUT0
OUTPUT0
OUTPUT0
OUTPUT1
OUTPUT1
OUTPUT1
OUTPUT1
PGND
PGND
PGND PGND
PGND
VBATT
EV-VND7030AJ
Board connections
DocID026359 Rev 2
3/7
2 Board connections
Figure 2: "Evaluation board connections" shows the placement of the connectors to be
used for supplying the evaluation board, connecting the load and controlling the
functionality and diagnostic of the device.
Figure 2: Evaluation board connections
Table 2: J3 connector: pin functions
Connector
Pin
number
Pin name
Pin function
J3
1…4
N/A
Not connected
J3
5
IN_PullUP
Connection to optional external pull-up resistor for open load
detection in off-state.
J3
6
+5V
5 V Power Supply
J3
7
FaultRST
Active low compatible with 3 V and 5 V CMOS outputs pin; it
unlatches the output in case of fault; If kept low, sets the
outputs in auto-restart
J3
8
MultiSense
Multiplexed analog sense output pin; it delivers a current
proportional to the selected diagnostic: load current, supply
voltage or chip temperature
J3
9
S_EN
Active high compatible with 3 V and 5 V CMOS outputs pin;
it enables the MultiSense diagnostic pin.
J3
10
SEL0
Active high compatible with 3 V and 5 V CMOS outputs pin;
together with SEL1, it addresses the MultiSense multiplexer
J3
11
SEL1
Active high compatible with 3 V and 5 V CMOS outputs pin;
together with SEL0, it addresses the MultiSense multiplexer
J3
12
N/A
Not connected
J3
13
IN0
Voltage controlled input pin with hysteresis, compatible with
3 V and 5 V CMOS outputs. It controls OUT0 switch state
J3
14
IN1
Voltage controlled input pin with hysteresis, compatible with
3 V and 5 V CMOS outputs. It controls OUT1 switch state
P1-P3P4-P6P7-P7

EV-VND7030AJ

Mfr. #:
Buy EV-VND7030AJ
Manufacturer:
STMicroelectronics
Description:
Power Management IC Development Tools VND7030AJ Evaluation Board
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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