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AN79L09ME1
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Product Detailed Parameters
- Description：IC REG LINEAR -9V 100MA 3-HSIP
- Series：-
- Mfr：Panasonic Electronic Components
- Package：Tape & Reel (TR)
- Output Configuration：Negative
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：-35V
- Voltage - Output (Min/Fixed)：-9V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：100mA
- Current - Quiescent (Iq)：5 mA
- Current - Supply (Max)：-
- PSRR：53dB (120Hz)
- Control Features：-
- Protection Features：Over Current, Over Temperature
- Operating Temperature：0°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：TO-243AA
- Supplier Device Package：3-HSIP
- Grade：-
- Qualification：-
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Overview
The AN79L09ME1 is a Panasonic Industry monolithic linear voltage regulator providing a fixed negative output of -9V with a maximum current capacity of 100mA. It operates within an input voltage range up to -35V and features built-in overcurrent limiting and thermal overload protection circuits. The device utilizes a 3-HSIP surface-mount package (equivalent to TO-243AA) and supports an operating temperature range from 0°C to 100°C.
Feature Summary
- Fixed negative output voltage regulation without external components
- Integrated overcurrent limit circuit for load protection
- Built-in thermal overload protection circuit
Applications
- Power supply circuits requiring stable negative voltage rails
- General electronic equipment power management
- Measurement instruments
Procurement Notes
Verify the specific ordering suffix against the manufacturer's latest documentation, as package types may have transitioned to lead-free variants. Confirm component status, as this part number is listed as discontinued in distributor records. Ensure design compliance with absolute maximum ratings regarding input voltage and power dissipation derating curves.
Selection Notes
Select this component when a fixed -9V negative rail is required for low-current applications up to 100mA. Consider the 3-pin HSIP package constraints for thermal management on standard glass epoxy boards. Verify that the input voltage differential remains within specified limits to maintain regulation and prevent excessive heat generation.
Part Context
This component belongs to the AN79Lxx/AN79LxxM series of 3-pin negative output voltage regulators manufactured by Panasonic Industry. The series includes twelve fixed voltage options ranging from -4V to -24V. The 'M' designation typically indicates a specific package variant or revision within the broader family.
Replacement Considerations
Consult official manufacturer documentation for confirmed substitute part numbers. Package transitions to lead-free versions (SSIP003-P-0000S and HSIP003-P-0000Q) are noted in datasheets.
