Alternative Parts: APX803S, APX809S, APX811, APX823
Push-pull Reset output and SOT23-3 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 | No |
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-2721 | 2025-01-28 | 2025-04-28 | Additional FAB Source JKFAB, AT Sites CAT, WXHG, Bill of Materials (BOM) and Die Revision. |