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AN77L10
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Product Detailed Parameters
- Description：IC REG LINEAR 10V 100MA TO92-3
- Series：-
- Mfr：Panasonic Electronic Components
- Package：Bulk
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：20.9V
- Voltage - Output (Min/Fixed)：10V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：100mA
- Current - Quiescent (Iq)：5 mA
- Current - Supply (Max)：-
- PSRR：60dB (120Hz)
- Control Features：-
- Protection Features：Over Current, Over Temperature, Short Circuit
- Operating Temperature：-30°C ~ 125°C
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA)
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
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Overview
The AN77L10 is a 3-pin, fixed positive output monolithic voltage regulator from the Panasonic AN77Lxx series. It provides a nominal 10 V output with a maximum current capacity of 100 mA. The device operates within a supply voltage range of (VOUT + 0.55 V) to 20.9 V. Key electrical parameters include a typical minimum input/output voltage difference of 0.29 V at 100 mA load and a bias current of 1.2 mA. It incorporates built-in overcurrent limit, rush current prevention, overheat protection, and input short-circuit protection circuits.
Feature Summary
- Built-in overcurrent limit circuit for load protection
- Integrated rush current prevention circuit during input voltage rise
- Overheat protection circuit that cuts off output when junction temperature exceeds limits
- Input short-circuit protection circuit eliminating the need for external diodes
Applications
- Power supply circuits requiring stabilized fixed output voltage
- Low-voltage equipment utilizing batteries
- Consumer and industrial equipment with significant supply voltage fluctuations
Procurement Notes
Verify component status as the AN77Lxx series includes maintenance and discontinued product lifecycle stages. Confirm availability through official Panasonic Industry channels or authorized distributors before finalizing design specifications. Ensure compliance with export control regulations if applicable.
Selection Notes
Select this component for applications requiring a fixed 10 V output up to 100 mA. Ensure the input voltage remains within the specified operating range. Use a 10 μF output capacitor near the pins for stability; consider tantalum capacitors for low-temperature operation to prevent oscillation due to ESR changes.
Part Context
The AN77L10 belongs to the AN77Lxx series of 3-pin plastic shrink single inline package (SSIP) silicon monolithic bipolar ICs. This family offers 11 fixed output voltage options ranging from 3 V to 12 V, designed for general-purpose linear regulation in standard electronic equipment.
Replacement Considerations
Cross-reference with other AN77Lxx series variants for different voltage requirements. Verify pinout compatibility with SSIP003-P-0000S packages. Consult manufacturer documentation for updated lifecycle status and potential alternative components.
