| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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22 pcs
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22 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ON Semiconductor CAT803STBI-GT3 is a 3-pin microprocessor power supply supervisor designed to monitor digital systems. It generates a reset signal that is asserted when the power supply voltage drops below a preset threshold and remains asserted for at least 140 ms after the supply has risen above the threshold.
This device offers an open-drain, active-low reset output and is suitable for systems requiring precise power supply monitoring. It is guaranteed to maintain a correct output state at VCC levels as low as 1.0V. The operating temperature range is -40°C to +85°C.
The CAT803STBI-GT3 is available in a compact SOT-23-3 surface-mount package, making it ideal for space-constrained applications. It is designed to replace MAX803, MAX809, and MAX810 devices in industrial temperature range applications.
Key features include precision monitoring of various power supply voltages, including +5.0V, +3.3V, +3.0V, and +2.5V systems. It also provides power supply transient immunity.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The threshold voltage is 2.93V.
It provides an active low open-drain reset output.
The minimum reset timeout is 140ms.
The operating temperature range is -40°C to +85°C.
It is available in a surface-mount SOT-23-3 package (also TO-236-3, SC-59).
It monitors a single voltage.
It can monitor +5.0V, +3.3V, +3.0V, and +2.5V power supplies with specific tolerances.