产品概述
描述
The TDE1708DFT is an Integrated Power Switch with up to 48V Power supply capability. Two output configurations are possible:
Especially dedicated to proximity detectors, its internal +5V supply can be used to supply external circuits (See also AN495).
A signal is internally generated to block the In signal, and prevent activation of the output switch, as long as an abnormal condition is detected. The power-on transition, as well as the chip over temperature and the output overcurrent, concur to the generation of such signal. A minimum delay of 25ms (Typ.value) is added to the trailing edge of such signal to ensure that a stable normal situation is present when the signal disappears. The delay (of the disappearance of the block signal; no delay at its on set) can be further increased connecting a capacitor between pin3 and ground. It can drive resistive or inductive loads.
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所有功能
- +5V regulated aux. voltage
- Indicator status led driver
- High burst immunity
- GND and VS open wire protection
- Thermal shutdown
- Low side or high side switch configuration
- Overload and short circuit protections
- 6V to 48V supply voltage range
- Supply and output reversal protection
- Adjustable delay at switch on
- Internal voltage clamping
电路原理图
特别推荐
EDA符号、封装和3D模型
意法半导体 - TDE1708DFT
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | 材料声明** |
|---|---|---|---|---|---|---|---|
| TDE1708DFT | 批量生产 | VFDFPN 8 4x4x1.0 | 工业 | Ecopack2 | 15 | 2020-01-01T00:00:00.000+01:00 |
(**) 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 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TDE1708DFT | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
TDE1708DFT 批量生产