Product overview
描述
The TDE1707BFP and TDE1707CFP are 0.5 A integrated power switches with up to 48 V power supply capability. Two output configurations are possible. The former is the load to GND (high-side mode) and the latter is the load to VS (low-side mode). This device is dedicated to proximity detectors; its internal +5 V supply can be used to supply external circuits (please refer to AN495 and AN1213 on www.st.com). A signal is internally generated to block the IN signal, and prevent the output switch, as long as an abnormal condition is detected. The power-on transition, as well as the chip overtemperature and the output overcurrent, generate this signal. A minimum delay of 25 μs (typ. value) is added to the trailing edge of this signal to ensure that a stable normal situation is present when the signal disappears. The delay (the disappearance of block signal) can be further increased by connecting a capacitor between pin 3 and ground. It can drive resistive or inductive loads.
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All features
- 0.5 A output current
- Low-side or high-side switch configuration
- Supply voltage range from 6 V to 48 V
- Overload and short-circuit protections
- Internal voltage clamping
- Supply and output reversal protection
- Thermal shutdown
- GND and VS open wire protection
- Adjustable delay at switch-on
- Indicator status LED driver
- +5 V regulated AUX voltage
- High burst immunity
电路原理图
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STMicroelectronics - TDE1707
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| TDE1707BFP | Active 产品已量产 | SO-8 | Industrial | Ecopack2 | 15 | 2020-01-01T00:00:00.000+01:00 | |
| TDE1707BFPT | Active 产品已量产 | SO-8 | Industrial | Ecopack2 | 15 | 2020-01-01T00:00:00.000+01:00 | |
| TDE1707CFP | Active 产品已量产 | SO-8 | Industrial | Ecopack2 | 15 | 2020-01-01T00:00:00.000+01:00 | |
| TDE1707CFPT | Active 产品已量产 | SO-8 | Industrial | Ecopack2 | 15 | 2020-01-01T00:00:00.000+01:00 | |
TDE1707BFP
Package:
SO-8Material Declaration**:
TDE1707BFPT
Package:
SO-8Material Declaration**:
TDE1707CFP
Package:
SO-8Material Declaration**:
TDE1707CFPT
Package:
SO-8Material 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。
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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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TDE1707BFPT | | | distributors 无法联系到经销商，请联系我们的销售办事处 | ||||||||||
| TDE1707CFPT | | | distributors 无法联系到经销商，请联系我们的销售办事处 | ||||||||||
| TDE1707CFP | | | distributors 无法联系到经销商，请联系我们的销售办事处 | ||||||||||
| TDE1707BFP | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
TDE1707BFPT Active
TDE1707CFPT Active
TDE1707CFP Active
TDE1707BFP Active