产品概述
描述
The VNQ5E050MK-E is a quad channel high-side driver manufactured in the ST proprietary VIPower M0-5 technology and housed in the tiny PowerSSO-24 package. The VNQ5E050MK-E is designed to drive 12V automotive grounded loads delivering protection, diagnostics and easy 3V and 5V CMOS compatible interface with any microcontroller.
The device integrates advanced protective functions such as load current limitation, inrush and overload active management by power limitation, overtemperature shut-off with auto-restart and over-voltage active clamp.
A dedicated analog current sense pin is associated with every output channel in order to provide Enhanced diagnostic functions including fast detection of overload and short-circuit to ground through power limitation indication and overtemperature indication.
The current sensing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high to allow sharing of the external sense resistor with other similar devices.
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所有功能
- General
Inrush current active management by power limitation Very low standby current 3.0V CMOS compatible inputs Optimized electromagnetic emissions Very low electromagnetic susceptibility In compliance with the 2002/95/EC european directive Very low current sense leakage - Protections
Undervoltage shutdown Overvoltage clamp Load current limitation Self limiting of fast thermal transients Protection against loss of ground and loss of VCC Overtemperature shutdown with auto restart (thermal shutdown) Reverse battery protected Electrostatic discharge protection - Diagnostic functions
Proportional load current sense High current sense precision for wide currents range Current sense disable Overload and short to ground (power limitation) indication Thermal shutdown indication
- General
电路原理图
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EDA符号、封装和3D模型
STMicroelectronics - VNQ5E050MK-E
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| VNQ5E050MKTR-E | NRND | PowerSSO 24 | 汽车应用 | Ecopack2 | |
VNQ5E050MKTR-E
Package:
PowerSSO 24Material Declaration**:
(**) 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。
样片和购买
| 产品型号 | Order from distributors | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| VNQ5E050MKTR-E | distributors 无法联系到经销商，请联系我们的销售办事处 | NRND | EAR99 | NEC | Tape and Reel | PowerSSO 24 | - | - | MALAYSIA | | ||
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