| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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17,160 pcs
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17160 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request | |
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12,500 pcs
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12500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,500 pcs
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2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,543 pcs
|
1543 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
43 pcs
|
43 pcs | On Request | 1 | On Request | On Request | 10 | On Request | On Request |
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| Reset | |
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| Watchdog Timer |
The TPS3705-50DR from Texas Instruments is a supervisory circuit 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 includes a precision supply voltage monitor for voltages of 2.5 V, 3 V, 3.3 V, and 5 V, and a voltage monitor for power-fail or low-battery warnings.
This supervisor operates with a maximum supply current of 50 µA and is available in an 8-pin SOIC package. The operating temperature range is -40°C to 85°C. The TPS3705-50DR is pin-for-pin compatible with the MAX705 through MAX708 series, making it suitable for various industrial equipment, programmable controls, automotive systems, and portable or battery-powered devices.
Key electrical characteristics include an active-low reset output and a supply voltage threshold of 1.1 V for reset assertion. The device monitors a single voltage and provides a push-pull, totem pole output. Its compact 8-SOIC package with surface mount capability makes it easy to integrate into designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 85°C (TA).
It monitors thresholds of 2.5 V, 3 V, 3.3 V, and 5 V.
It comes in an 8-SOIC surface-mount package with body dimensions 3.90 mm x 4.90 mm.
The power-on reset generator provides a fixed delay of 200 ms.
The reset timeout is 140 ms minimum.
The reset output is active-low with push-pull/totem-pole configuration.
Yes, it is pin-for-pin compatible with the MAX705 through MAX708 series.