| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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275 pcs
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275 pcs | On Request | 1 | On Request | On Request | 11+ | On Request | On Request |
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| Watchdog Timer |
The Texas Instruments TPS3707-50DGNR is a supply voltage supervisor designed to provide circuit initialization and timing supervision for DSP and processor-based systems. It features a power-on reset generator with a fixed delay time of 200 ms, eliminating the need for external capacitors. The device monitors the supply voltage and asserts RESET when VDD rises above 1.1 V, maintaining RESET active as long as VDD remains below the threshold.
Key electrical specifications include a precision supply voltage monitor for 2.5 V, 3 V, 3.3 V, and 5 V systems, a maximum supply current of 50 µA, and a reset timeout of 140ms minimum. The TPS3707-50DGNR operates over a temperature range of -40°C to 85°C.
This supervisor IC is available in an 8-pin MSOP package, suitable for surface mount applications. It is pin-for-pin compatible with the MAX705 through MAX708 series, offering a convenient upgrade path for existing designs. Applications include industrial equipment, automotive systems, and portable battery-powered devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.93 | $0.93 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
It is available in an 8-lead HVSSOP or 8-MSOP with exposed pad.
-40°C to 85°C.
200 ms fixed delay, no external capacitor needed.
4.55V.
Maximum 50 µA.
Active high and active low push-pull outputs.