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AN77L08
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Product Detailed Parameters
- Description：IC REG LINEAR 8V 100MA TO92-3
- Series：-
- Mfr：Panasonic Electronic Components
- Package：Bulk
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：18.82V
- Voltage - Output (Min/Fixed)：8V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：100mA
- Current - Quiescent (Iq)：5 mA
- Current - Supply (Max)：-
- PSRR：63dB (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 AN77L08 is a 3-pin, fixed positive output monolithic voltage regulator from the Panasonic AN77Lxx series. It provides an 8 V output with a maximum current capacity of 100 mA. The device operates within a supply voltage range of (VOUT + 0.51 V) to 18.82 V and requires a minimum input/output voltage difference of 0.27 V typical at 100 mA load. It utilizes a silicon monolithic bipolar IC structure housed in an SSIP003-P-0000S package.
Feature Summary
- Built-in over current limit circuit for protection
- Integrated rush current prevention circuit during input voltage rise
- Overheat protection circuit included
- Input short-circuit protection circuit incorporated
Applications
- Power supply circuits requiring up to 100 mA current capacity
- Low-voltage equipment utilizing batteries
- Consumer and industrial equipment experiencing significant supply voltage fluctuations
Procurement Notes
Verify component status as the AN77L08 falls under maintenance or discontinued categories. Confirm specific lifecycle stage via official Panasonic Industry channels before procurement planning. Ensure design compatibility with the SSIP003-P-0000S package dimensions and verify that application requirements align with standard electronic equipment usage guidelines provided in the datasheet.
Selection Notes
Select this regulator for applications needing a stable 8 V fixed output from unstable DC inputs. Ensure the input voltage remains within the specified operating range and does not exceed absolute maximum ratings. Design must include a 10 μF output capacitor near the pins for stability. Consider thermal dissipation limits when determining ambient temperature operating conditions.
Part Context
The AN77L08 belongs to the AN77Lxx series of 3-pin positive output low dropout voltage regulators. This series offers eleven fixed output voltage options ranging from 3 V to 12 V. All variants share the same 100 mA current capacity and utilize a silicon monolithic bipolar IC technology designed for general-purpose power regulation in compact packages.
Replacement Considerations
Consult official Panasonic Industry documentation for confirmed substitute part numbers. Verify pinout compatibility and electrical specifications against existing designs.
