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The device is single channel high-side driver manufactured using ST proprietary VIPower® M0Â7 technology and housed in the SO-8 package. It 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.
A dedicated Multisense pin delivers high precision proportional load current 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 low-power mode as well as external sense resistor sharing among similar devices.Key Features
- Automotive qualified
- Extreme low voltage operation for deep cold cranking applications (compliant with LV124, revision 2013)
- General
- Single channel smart high-side driver with Multisense analog feedback
- Very low standby current
- Compatible with 3Â V and 5Â V CMOS outputs
- Multisense diagnostic functions
- Analog feedback of load current with high precision proportional current mirror
- 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 VCC
- Reverse battery with external components
- Electrostatic discharge protection
Featured Videos
Leading-edge product portfolio for a wide range of automotive applications
Electro-thermal simulator for devices in ViPower technology
All resources
Product Specifications (1)
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| 08 Feb 2018 |
08 Feb 2018
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Application Notes (2)
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| 28 Feb 2020 |
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| 24 Mar 2020 |
24 Mar 2020
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Flyers (1)
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| 16 Mar 2020 |
16 Mar 2020
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Selection Guides (1)
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| 08 Oct 2020 |
08 Oct 2020
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Brochures (2)
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - VN7140AS12
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| VN7140AS12TR |
Active
|
SO-8 | Automotive | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| VN7140AS12TR | No availability of distributors reported, please contact our sales office |
Active
|
EAR99 | NEC | Tape And Reel | SO-8 | 150 | -40 | CHINA | 0.5368 / 1k | ||
Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.5368 / 1k(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors
