| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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361,600 pcs
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361600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TLV803S is a 3-pin voltage supervisor IC, part of the TLV8x3 family, designed to provide essential circuit initialization and timing supervision for DSPs and processor-based systems. This device monitors the supply voltage and asserts a reset signal when the voltage drops below a defined threshold, ensuring system stability during power-up or brown-out conditions.
The TLV803S features multiple selectable threshold voltages including 2.25V, 2.64V, 2.93V, and 4.38V, with a typical supply current of only 9 µA. It includes a fixed time delay of 200 ms for the reset output, which is active-low and open-drain. The device operates across a wide temperature range of -40°C to +125°C and is housed in a compact 3-pin SOT-23 surface-mount package.
This supervisor IC is pin-for-pin compatible with the MAX803, making it a suitable replacement or alternative in existing designs. Its undervoltage monitoring capability and ease of use make it ideal for applications requiring reliable power-on reset generation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reset output is active-low and open-drain.
The reset signal has a fixed time delay of 200 ms.
The operating temperature range is -40°C to +125°C.
The TLV803S is available in a 3-pin SOT-23 package.
The TLV803S monitors one supply.
Typical threshold voltages are 2.25V, 2.64V, 2.93V, and 4.38V.