| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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6,000 pcs
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6000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 |
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| Manufacturer Name | |
| Halogen Free | |
| Mounting Type | |
| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Reset | |
| Reset Timeout | |
| Supplier Device Package | |
| Supplier Package | |
| Supply Current | |
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| Voltage |
The APX809S-29SR-7 from Diodes Incorporated is a micro power voltage detector suitable for monitoring power supplies in microprocessor and digital systems. It provides reliable circuit operation by asserting a reset signal when the VCC supply voltage falls below a preset threshold, maintaining the reset for at least 240ms after VCC rises above the threshold. This device is designed for precision monitoring of +2.5V, +3V, +3.3V, and +5V power supply voltages.
Key electrical specifications include a nominal voltage of 2.93V and a minimum reset timeout of 140ms. The device features an active low, push-pull reset output and is guaranteed to maintain a valid reset state down to 1V. With a low typical supply current of 7µA, it is well-suited for portable and battery-powered equipment.
The APX809S-29SR-7 is available in a compact SOT-23-3 surface mount package, making it ideal for space-constrained applications. Its operating temperature range is -40°C to 125°C (TA). The device requires no external components for its supervisory function, simplifying circuit design and reducing costs.
Applications for this voltage detector include computers, controllers, intelligent instruments, and critical µP and µC power monitoring. It is designed to ensure system stability and reliability by preventing malfunctions due to power supply fluctuations.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal voltage for the APX809S-29SR-7 is 2.93V.
The minimum reset timeout is 140ms.
The operating temperature range is -40°C to 125°C (TA).
The APX809S-29SR-7 has an active low, push-pull reset output.
The APX809S-29SR-7 is supplied in a SOT-23-3 package.
Yes, the APX809S-29SR-7 is RoHS3 compliant.
Yes, the APX809S-29SR-7 is totally lead-free.