产品概要
描述
The device is a quad channel high-side driver manufactured using the latest ST proprietary VIPower® technology and housed in a PowerSSO-36 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 such as 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.
The device features a dedicated LED Mode.
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性能一览
- AEC-Q100 qualified
- General
- Quad channel smart high-side driver with MultiSense analog feedback
- LED Mode for channel 0 and 1
- 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;
- 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
- 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 VCC
- Reverse battery through self turn-on
- Electrostatic discharge protection
eDesignSuite
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - VNQ7040AY
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所有资源
| Resource title | 版本 | Latest update | Actions | Details | 下載 |
|---|
CAD Symbol & Footprint models (1)
| Resource title | 版本 | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 6.4 | 11 Nov 2020 | 11 Nov 2020 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| VNQ7040AYTR | Active 产品已量产 | PWSSO 36 | Automotive | Ecopack2 | - | - |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
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Sample & Buy
| Part Number | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VNQ7040AYTR | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
VNQ7040AYTR Active