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The VN5772AK-E is a device formed by three monolithic chips housed in a standard SO-28 package: a double high-side and two low-side switches. The double high-side is made using STMicroelectronics®VIPower®M0-5 technology, while the low-side switches are fully protected VIPower M0-5 OMNIFET III. This device is suitable to drive a DC motor in a bridge configuration as well as to be used as a quad switch for any low-voltage application. The dual high-side switches integrate built-in non latching thermal shutdown with thermal hysteresis. An output current limiter protects the device in overload conditions. In the case of long overload duration, the device limits the dissipated power to a safe level-up to thermal shutdown intervention. An analog current sense pin delivers a current proportional to the load current (according to a known ratio) and indicates overtemperature shutdown of the relevant high-side switch through a voltage flag.The low-side switches have built-in non latching thermal shutdown with thermal hysteresis, linear current limitation and overvoltage clamping. In case of long overload duration, the low-side switches limit the dissipated power to a safe level up to the thermal shutdown intervention. Fault feedback for overtemperature shutdown of the low-side switch is indicated by the relevant status pin.
主要特性
- General features
- Inrush current management by active power limitation on the high-side switches
- Very low standby current
- Very low electromagnetic susceptibility
- Compliant with European directive 2002/95/EC
- Protections
- High-side drivers under voltage shutdown
- Overvoltage clamp
- Output current limitation
- High and low-side overtemperature shutdown
- Short-circuit protection
- ESD protection
- Diagnostic functions
- Proportional load current sense
- Thermal shutdown indication on both the high and low-side switches
- General features
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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** |
|---|---|---|---|---|---|
| VN5772AK-E |
NRND
|
SO-28 | 汽车应用 | Ecopack1 | |
| VN5772AKTR-E |
NRND
|
SO-28 | 汽车应用 | Ecopack1 |
(**) 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 | 从分销商订购 | 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$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| VN5772AK-E | 3 distributors |
NRND
|
EAR99 | NEC | Tube | SO-28 | -40 | 150 | MALAYSIA | 2.233 / 1k | ||
| VN5772AKTR-E | 4 distributors | 立即购买 |
NRND
|
EAR99 | NEC | Tape And Reel | SO-28 | -40 | 150 | MALAYSIA | 2.233 / 1k | |
供货状态
NRNDECCN (US)
EAR99Budgetary Price (US$)*/Qty
2.233 / 1k