Alternative Parts: APX803S, APX809S, APX811, APX823,
Push-pull Reset output with MR and SOT143 supervisory IC
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The PT7M78xx family microprocessor (µP) supervisory circuits are targeted to improve reliability and accuracy of power-supply circuitry in µP systems. These devices reduce the complexity and number of components required to monitor power-supply and battery functions.
The main functions are:
Adjustable Detect Voltage Reference Voltage (V) |
N/A |
|---|---|
Ambient Temperature Range (°C) |
-40 to 85 |
Fixed Detect Voltages (V) |
2.2, 2.25, 2.32, 2.63, 2.80, 2.93, 3.08, 4, 4.38, 4.63 |
Manual RESET |
Yes |
Maximum Input Voltage (V) |
5.5 |
Minimum Operating Voltage (V) |
1 |
Number of Channels |
1 |
Power Fail Comparator Threshold (V) |
None |
Quiescent Current (µA) |
10 |
RESET Output (Active High) |
No |
RESET Output (Active Low) |
Yes |
Reset Output Topology |
Push-Pull |
Reset Period (ms) |
200 |
Typical Time Delay (µs) |
N/A |
Watchdog |
No |
Watchdog Time (s) |
None |
A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.
| PCN # | Issue Date | Implementation Date | Subject |
|---|---|---|---|
| PCN-2770 | 2025-10-30 | 2025-10-30 | Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products |
