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AN8009
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Product Detailed Parameters
- Description：IC REG LINEAR 9V 50MA 3-SSIP
- Series：-
- Mfr：Panasonic Electronic Components
- Package：Bulk
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：20V
- Voltage - Output (Min/Fixed)：9V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：50mA
- Current - Quiescent (Iq)：1.4 mA
- Current - Supply (Max)：-
- PSRR：59dB (120Hz)
- Control Features：-
- Protection Features：Over Current
- Operating Temperature：-30°C ~ 125°C
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA)
- Supplier Device Package：3-SSIP
- Grade：-
- Qualification：-
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Overview
The AN8009 is a 3-pin, positive output, low dropout voltage regulator from the Panasonic AN80xx series. It provides a fixed 9V output with a maximum load current of 50mA and a typical bias current of 0.6mA. The device features a maximum input/output voltage difference of 0.3V at 20mA load. Electrical characteristics include a line regulation of 70mV (VI=9.5 to 15V) and load regulation of 70mV (IO=1 to 40mA). Absolute maximum ratings specify a supply voltage of 20V and power dissipation of 650mW on a standard board.
Feature Summary
- Integrated overcurrent protection circuit for internal safeguarding
- Low dropout performance suitable for battery-powered applications
- Fixed positive output voltage configuration
Applications
- Battery-powered power supplies
- Reference voltage generation circuits
Procurement Notes
Verify the specific suffix against official documentation to confirm package type and pinout orientation. Confirm that the intended application operates within the absolute maximum ratings, particularly regarding power dissipation limits on the target PCB layout. Ensure compliance with the manufacturer's warranty terms and specifications before mass production implementation.
Selection Notes
Select this component when a stable 9V rail is required with minimal voltage drop across the regulator. Consider the 50mA current limit for load requirements. Evaluate thermal management needs based on the input voltage differential and ambient temperature conditions to ensure operation remains within safe junction temperature limits.
Part Context
The AN8009 belongs to the AN80xx/AN80xxM series of monolithic voltage regulators manufactured by Panasonic Electronic Components. This family offers various fixed output voltages ranging from 2V to 10V. The series is designed for low power consumption and high reliability in compact electronic designs requiring precise voltage regulation.
Replacement Considerations
The AN8009M is the direct variant within the same series, differing primarily in package specification. Verify pinout compatibility if substituting between the standard AN80xx and AN80xxM packages.
