| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
75,000 pcs
|
75000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
59,106 pcs
|
59106 pcs | On Request | 1 | On Request | On Request | 14+ | On Request | On Request | |
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ON Semiconductor CAT809STBI-GT3 is a 3-pin microprocessor power supply supervisor designed to monitor power supplies in 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 precision monitoring for +5.0V, +3.3V, +3.0V, and +2.5V systems, with this specific variant featuring a nominal threshold voltage of 2.93V. The CAT809STBI-GT3 has a push-pull, active low reset output. It is guaranteed to be in the correct state at VCC levels as low as 1.0V and provides immunity to power supply transients.
The CAT809STBI-GT3 is available in a compact SOT-23-3 surface mount package, making it suitable for space-constrained applications. It operates within an industrial temperature range of -40°C to +85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.93V
Active Low
Push-Pull, Totem Pole
1
140ms minimum
-40°C to 85°C
SOT-23-3