VN7140ASTR

1 Active High 8A High Side Switch SO-8 Power Distribution Switches, Load Drivers RoHS

SO-8ROHS3 CompliantActive

High-side driver with MultiSense analog feedback for automotive applications

Manufacturer: ST
Manufacturer part #: VN7140ASTR
Store part #: C443994
Package / case: SO-8
Category: Power Distribution Switches, Load Drivers
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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7,527 in stock

#C443994

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹124.89	₹124.89
10+	₹100.61	₹1,006.10
30+	₹88.47	₹2,654.10
100+	₹76.32	₹7,632.00
500+	₹69.17	₹34,585.00
1,000+	₹65.49	₹65,490.00

Quantity (min 1)

1 × ₹124.89

₹124.89

excl. GST

₹147.37 incl. 18% GST

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Dispatch in 7–10 working days
GST invoice with every order
Standard pack: 2,500 per reel

VN7140ASTR

₹124.89 for 1 + GST

Specifications

Operating Temperature: -40℃~+150℃
Features: Overcurrent Protection;Short-Circuit Protection;Over temperature protection;Overvoltage protection;Under-voltage lockout;Latch protection
number of channels: 1
Control Input Logic: Active High
Maximum Continuous Current: 8A
RDS(on): 140mΩ
Operating Voltage: 4V~28V
Type: High Side Switch

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.109 g

Overview

The devices are single channel high-side drivers manufactured using ST proprietary VIPower M0-7 technology and housed in PowerSSO-16 and SO-8 packages. The devices are 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 devices integrate 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 VCC and OFF-state open-load. A sense enable pin allows OFF-state diagnosis to be disabled during the module lowpower mode as well as external sense resistor sharing among similar devices.

Applications

All types of automotive resistive, inductive and capacitive loads
Specially intended for automotive signal lamps (up to R10W or LED Rear Combinations)
Protected supply for ADAS systems: radars and sensors

Key features

Single 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, VCC supply voltage and TCHIP device temperature
Overload and short to ground (power limitation) indication
Thermal shutdown indication
OFF-state open-load detection
Output short to VCC detection
Sense enable/disable
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 VCC
Reverse battery with external components
Electrostatic discharge protection

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Similar parts — check the datasheet before substituting.

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