ChipApex | Global Electronic Components Supplier
AN79L18ME1
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG LINEAR -18V 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)：-18V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：100mA
- Current - Quiescent (Iq)：5 mA
- Current - Supply (Max)：-
- PSRR：50dB (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：-
Download product information
Overview
The AN79L18ME1 is a 3-pin fixed negative output monolithic voltage regulator from the AN79LxxM series, manufactured by Panasonic. It provides a stabilized -18V DC output with a maximum current capacity of 100mA. The device operates without external components and features built-in overcurrent limit and thermal overload protection circuits. It utilizes the HSIP003-P-0000Q lead-free package.
Feature Summary
- Fixed negative output voltage regulation without external components
- Integrated overcurrent limiting circuit for short-circuit protection
- Built-in thermal overload protection to prevent overheating damage
Applications
- Power supply circuits requiring stable negative voltage rails
- General electronic equipment power management
- Communication equipment biasing
Procurement Notes
Verify the specific suffix ME1 against the manufacturer's latest datasheet to confirm pinout compatibility and package type (HSIP). Confirm that the lead-free HSIP003-P-0000Q package variant matches your board design requirements. Check for any recent product discontinuation notices or specification updates directly from Panasonic Industry before finalizing procurement.
Selection Notes
Select this component when a fixed -18V negative rail is required with up to 100mA load current. Ensure the input voltage remains within the absolute maximum rating of -35V. Consider the thermal dissipation characteristics if operating at high ambient temperatures or near maximum load currents, as junction temperature affects performance.
Part Context
This part belongs to the AN79Lxx/AN79LxxM series of 3-pin negative voltage regulators. The 'M' suffix typically denotes the HSIP package variant, while 'E1' indicates specific packaging or tape-and-reel configuration details defined by the manufacturer. The series offers various fixed output voltages ranging from -4V to -24V.
Replacement Considerations
Compatible substitutes include other parts from the AN79Lxx series family with identical -18V output ratings, such as AN79L18 or AN79L18M, provided pinouts and package dimensions are verified.
