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21,000 pcs
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21000 pcs | On Request | 1 | On Request | On Request | 1639+ | On Request | On Request |
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The APX810S-44SA-7 from Diodes Incorporated is a micro-power voltage detector designed for monitoring power supplies in microprocessor and digital systems. It provides a reliable reset signal when the VCC supply voltage falls below a preset threshold, ensuring system stability.
This device features a precise threshold voltage of 4.38V with an overvoltage threshold of 2.97V and an undervoltage threshold of 2.89V. It operates over a wide supply voltage range from 1V to 5.5V and maintains a low supply current, making it suitable for battery-powered applications. The output is active high and push-pull, with a reset delay time of 240ms.
Packaged in a compact SOT-23-3 surface-mount package, the APX810S-44SA-7 is ideal for space-constrained designs. It operates reliably over an extended temperature range of -40°C to 125°C. The device eliminates the need for external components, simplifying circuit design and reducing costs.
Key applications include computers, controllers, intelligent instruments, and critical µP and µC power monitoring. Its robust design ensures guaranteed reset validity down to 1V VCC.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The APX810S-44SA-7 operates from a minimum supply voltage of 1V to a maximum of 5.5V.
The threshold voltage is 2.93V, with an undervoltage threshold of 2.89V and an overvoltage threshold of 2.97V.
The APX810S-44SA-7 has an active high, push-pull output.
The typical supply current is 7µA.
The APX810S-44SA-7 is available in a SOT-23-3 surface-mount package.
The operating temperature range is -40°C to 125°C.
Yes, the APX810S-44SA-7 is RoHS3 compliant and totally lead-free.