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PDF VN7007AH Data sheet ( Hoja de datos )
| Número de pieza | VN7007AH | |
| Descripción | high-side driver | |
| Fabricantes | STMicroelectronics | |
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VN7007AH
High-side driver with CurrentSense analog feedback for
automotive applications
Datasheet - production data
Features
Max transient supply voltage
Operating voltage range
Typ. on-state resistance (per Ch)
Current limitation (typ)
Stand-by current (max)
VCC 40 V
VCC 4 to 28 V
RON 7 mΩ
ILIMH 100 A
ISTBY 0.5 µA
• Automotive qualified
• General
− Single channel smart high-side driver
with CurrentSense analog feedback
− Very low standby current
− Compatible with 3.0 V and 5 V CMOS
outputs
• Diagnostic functions
− Overload and short to ground (power
limitation) indication
− Thermal shutdown indication
− OFF-state open-load detection
− Output short to VCC detection
− Sense enable/ disable
• Protections
− Undervoltage shutdown
− Overvoltage clamp
− Load current limitation
− Self limiting of fast thermal transients
− Loss of ground and loss of VCC
− Reverse battery
− Electrostatic discharge protection
Applications
• All types of Automotive resistive, inductive
and capacitive loads
• Specially intended for Automotive
Headlamps
Description
The device is a single channel high-side driver
manufactured using ST proprietary VIPower®
technology and housed in the Octapak package.
The device is designed to drive 12 V automotive
grounded loads through a 3 V and 5 V CMOS-
compatible interface, providing protection and
diagnostics.
The device integrates advanced protective
functions such as load current limitation, overload
active management by power limitation and
overtemperature shutdown.
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.
Table 1: Device summary
Package
Order codes
Tape and reel
Octapak
VN7007AHTR
October 2015
DocID027957 Rev 2
This is information on a product in full production.
1/37
www.st.com
1 page  
VN7007AH
Block diagram and pin description
1 Block diagram and pin description
Figure 1: Block diagram
Signal Clamp
Undervoltage
Control& Diagnostic
Power
Clamp
Reverse
Battery
Protection
VCC
IN DRIVER
SEn
Over
temperature
V SENSEH
Current
Limitation
VON
Li mitation
OFF State
Open load
CS Current
Sense
LOGIC
OVERLOAD PROTECTION
( ACTIVE POWER LIMI TATION )
OUT
Name
VCC
OUTPUT
GND
INPUT
CS
SEn
GND
GAPGCFT00664
Table 2: Pin functions
Function
Battery connection.
Power outputs. All the pins must be connected together.
Ground connection.
Voltage controlled input pin with hysteresis. Compatible with 3 V and 5 V
CMOS outputs. It controls output switch state.
Analog current sense output pin delivers a current proportional to the load
current.
Active high compatible with 3 V and 5 V CMOS outputs pin; it enables the
CurrentSense diagnostic pin.
DocID027957 Rev 2
5/37
5 Page 
VN7007AH
Electrical specification
Table 10: CurrentSense
7 V < VCC < 18 V; -40 °C < Tj < 150 °C
Symbol
Parameter
Test conditions
Min. Typ. Max. Unit
VSEn = 0 V; ISENSE = 1 mA
VSENSE_CL CurrentSense clamp voltage
VSEn = 0 V; ISENSE = -1 mA
-17 -12 V
7V
Current Sense characteristics
KOL1
IOUT/ISENSE
KOL2
IOUT/ISENSE
K0 IOUT/ISENSE
dK0/K0(1)(2) Current sense ratio drift
K1 IOUT/ISENSE
dK1/K1(1)(2) Current sense ratio drift
K2 IOUT/ISENSE
dK2/K2(1)(2) Current sense ratio drift
K3 IOUT/ISENSE
dK3/K3(1)(2) Current sense ratio drift
ISENSE0
CurrentSense leakage
current
VOUT_CSD(1)
Output voltage for
CurrentSense shutdown
VSENSE_SAT
CurrentSense saturation
voltage
ISENSE_SAT(1) CS saturation current
IOUT_SAT(1) Output saturation current
IOUT = 10 mA; VSENSE = 0.5 V;
VSEn = 5 V
800
IOUT = 0.25 A; VSENSE = 0.5 V;
VSEn = 5 V
10400
IOUT = 1 A; VSENSE = 4 V;
VSEn = 5 V
3390 6600 10180
IOUT = 1 A; VSENSE = 4 V;
VSEn = 5 V
-25 25 %
IOUT = 4.6 A; VSENSE = 4 V;
VSEn = 5 V
4080 6570 9530
IOUT = 4.6 A; VSENSE = 4 V; -20 20 %
VSEn = 5 V
IOUT = 9 A; VSENSE = 4 V;
VSEn = 5 V
4830 6350 8060
IOUT = 9 A; VSENSE = 4 V;
VSEn = 5 V
-13 13 %
IOUT = 27 A; VSENSE = 4 V;
VSEn = 5 V
5600 6300 7150
IOUT = 27 A; VSENSE = 4 V;
VSEn = 5 V
-8
8%
CurrentSense disabled:
VSEn = 0 V;
0 0.5 µA
CurrentSense disabled;
-1 V < VSENSE < 5 V(1)
-0.5 0.5 µA
CurrentSense enabled:
VSEn = 5 V; VIN = 5 V; IOUT = 0 A;
0
2 µA
VSEn = 5 V; RSENSE = 2.7 kΩ;
VIN = 5 V; IOUT = 3 A
5V
VCC = 7 V; RSENSE = 2.7 kΩ;
VSEn = 5 V; VIN = 5 V; IOUT = 27 A;
Tj = 150 °C
5
V
VCC = 7 V; VSENSE = 4 V;
VIN = 5 V; VSEn = 5 V; Tj = 150 °C
4
mA
VCC = 7 V; VSENSE = 4 V;
VIN = 5 V; VSEn = 5 V; Tj = 150 °C
45
A
OFF-state diagnostic
VOL
OFF-state open-load voltage
detection threshold
VIN = 0 V; VSEn = 5 V
23 4V
DocID027957 Rev 2
11/37
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