Product overview
Description
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
Circuit Diagram
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STMicroelectronics - TDE1707
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| TDE1707BFP | Active | SO-8 | Industrial | Ecopack2 | |
| TDE1707BFPT | Active | SO-8 | Industrial | Ecopack2 | |
| TDE1707CFP | Active | SO-8 | Industrial | Ecopack2 | |
| TDE1707CFPT | Active | SO-8 | Industrial | Ecopack2 | |
TDE1707BFP
Package:
SO-8Material Declaration**:
TDE1707BFPT
Package:
SO-8Material Declaration**:
TDE1707CFP
Package:
SO-8Material Declaration**:
TDE1707CFPT
Package:
SO-8Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| TDE1707BFPT | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | - | - | CHINA | | ||
| TDE1707CFPT | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | - | - | CHINA | | ||
| TDE1707CFP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tube | SO-8 | - | - | CHINA | | ||
| TDE1707BFP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tube | SO-8 | - | - | CHINA | | ||
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors