| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,043 pcs
|
5043 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Halogen Free | |
| Mounting Type | |
| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Reset | |
| Reset Timeout | |
| Supplier Device Package | |
| Supply Current | |
| Type | |
| Voltage |
The APX803S-46SA-7 from Diodes Incorporated is a 3-pin microprocessor supervisory circuit used to monitor power supplies in digital systems. It asserts a reset signal on power-up and when the VCC supply voltage drops below a preset threshold, maintaining the reset for a fixed period.
Key electrical specifications include an operating voltage of 4.63V, an active low, open-drain reset output, and a minimum reset timeout of 140ms. The device also features a low supply current of 10µA typical and guarantees reset validity down to 1V VCC.
This supervisor IC is suitable for various applications including computers, controllers, intelligent instruments, and critical microprocessor monitoring in portable or battery-powered equipment. It is supplied in a compact SOT-23-3 surface mount package.
The APX803S-46SA-7 is designed for excellent circuit reliability and low cost, eliminating the need for external components and adjustments for common supply voltages like 5.0V, 3.3V, 3.0V, and 2.5V.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reset timeout is a minimum of 140ms.
The typical supply current is 10µA.
It has an active low, open-drain reset output.
It monitors one voltage.
The operating voltage is 4.63V.
The operating temperature range is -40°C to 85°C.
It is supplied in a SOT-23-3 package.