| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | 25+ | On Request | On Request |
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| Industrial Grade | |
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| Reset | |
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The Texas Instruments TPS3801E18DCKR is an ultra-small supply voltage supervisor IC from the TPS380x family. It is designed to monitor supply voltages and provide circuit initialization and timing supervision, particularly for processor-based systems like DSPs and microcontrollers.
This device features a precision supply voltage monitor with a typical threshold of 1.71V and a fixed delay time of 200ms. The RESET output is active-low and push-pull. It also includes a manual reset input, except for the TPS3801-01 variant. The device operates over a temperature range of -40°C to +85°C.
The TPS3801E18DCKR is available in a compact 5-pin SC-70 (SOT-323) package, measuring approximately 4.2 mm². Its small size and low supply current of 9 mA make it suitable for portable and battery-powered equipment.
Applications include systems using DSPs, microcontrollers, or microprocessors, wireless communication systems, programmable controls, intelligent instruments, industrial equipment, notebook/desktop computers, and automotive systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.51 | $0.51 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS3801E18DCKR is available in SC-70-5 (also known as 5-TSSOP, SC-70-5, SOT-353) package.
-40°C to 85°C (TA).
1.71V typical.
120ms minimum and 200ms typical.
Active low, push-pull totem pole output.
2% typical.