| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
7,000 pcs
|
7000 pcs | On Request | 1 | On Request | On Request | 2019+ | On Request | On Request |
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The Texas Instruments TPS3801-01DCKRG4 is an ultra-small supervisory circuit designed to monitor supply voltages and provide circuit initialization and timing supervision. It is part of the TPS380x family, primarily intended for DSPs and other processor-based systems.
This device features adjustable or selectable supply voltage monitoring with a precision reference achieving 2% to 2.5% threshold accuracy. It asserts a push-pull RESET signal when the voltage drops below a preset threshold and maintains it for a factory programmed delay time. The TPS3801-01 variant has a fixed delay time of 200 ms.
Available in a compact 5-pin SC-70 (SOT-323) package, the TPS3801-01DCKRG4 is suitable for space-constrained applications. It operates over a temperature range of -40°C to 85°C and has a supply current of 9 mA. The RESET output is active low.
Applications include systems using DSPs, microcontrollers, or microprocessors, wireless communication systems, portable/battery-powered equipment, programmable controls, intelligent instruments, industrial equipment, and notebook/desktop computers.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage is adjustable or selectable.
The device is available in SC-70-5, also known as 5-TSSOP, SC-70-5, SOT-353, with surface-mount mounting.
The operating temperature range is -40°C to 85°C.
The reset timeout is 120 ms minimum.
It provides an active-low, push-pull/totem-pole reset output.
The threshold accuracy is 2% to 2.5%.
The supply current is 9 mA.