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The STBP112 device provides overvoltage protection for input voltage up to +28 V. Its low RDS(on)N-channel MOSFET switch protects the systems connected to the OUT pin against failures of the DC power supplies in accordance with the China MII Communications Standard YD/T 1591-2006.
In the event of an input overvoltage condition, the device immediately disconnects the DC power supply by turning off an internal low RDS(on)N-channel MOSFET to prevent damage to protected components.
In addition, the device also monitors its own junction temperature and switches off the internal MOSFET if the junction temperature exceeds the specified limit.
The device can be controlled by the microcontroller and can also provide status information about fault conditions.
The STBP112 is offered in a small, RoHS-compliant 8-lead TDFN (2 mm x 2 mm) package.主要特性
- Input overvoltage protection up to 28 V
- Integrated high voltage N-channel MOSFET switch - low RDS(on)of 165 mΩ
- Integrated charge pump
- Maximum continuous current of 2 A
- Thermal shutdown
- Soft-start feature to control the inrush current
- Enable input (EN)
- Fault indication output (FLT)
- IN input ESD protection: ±15 kV air discharge, ±8 kV contact discharge (with 1 μF input capacitor), ±2 kV HBM (standalone device)
- Certain overvoltage options compliant with the China Communications Standard YD/T 1591-2006 (overvoltage protection only)
- Small, RoHS compliant 2 x 2 x 0.75 mm TDFN 8-lead package with thermal pad.
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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** |
|---|---|---|---|---|---|
| STBP112CVDJ6F |
批量生产
|
PowerFLAT 2x2 | 工业 | Ecopack3 |
|
STBP112CVDJ6F
Package:
PowerFLAT 2x2Material 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 | 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 | |||||||||||
| STBP112CVDJ6F | 3 distributors | 立即购买 |
批量生产
|
EAR99 | NEC | Tape And Reel | PowerFLAT 2x2 | - | - | PHILIPPINES | 0.39 / 1k | |
