AN79L12M

Description：IC REG LINEAR -12V 100MA 3-HSIP
Series：-
Mfr：Panasonic Electronic Components
Package：Bulk

SKU:f8dc69e821cf Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Panasonic Electronic Components

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Product introduction

Product Detailed Parameters

Description：IC REG LINEAR -12V 100MA 3-HSIP
Series：-
Mfr：Panasonic Electronic Components
Package：Bulk
Output Configuration：Negative
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：-35V
Voltage - Output (Min/Fixed)：-12V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：100mA
Current - Quiescent (Iq)：5 mA
Current - Supply (Max)：-
PSRR：52dB (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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AN79L12M

Overview

The Panasonic AN79L12M is a monolithic, fixed negative output voltage regulator providing -12V at up to 100mA. It operates within an input voltage range of -14.5V to -30V and maintains stability without external components. The device features built-in overcurrent limiting and thermal overload protection. Electrical characteristics include a typical line regulation of 20mV and load regulation of 3mV. It supports an operating ambient temperature from 0°C to 100°C and utilizes the HSIP003-P-0000B package.

Feature Summary

Integrated overcurrent limit circuit for short-circuit protection
Built-in thermal overload protection circuit
Fixed negative output voltage stabilization without external components

Applications

Power circuits requiring stable negative voltage rails
On-card regulation applications
General electronic equipment power supplies

Procurement Notes

Verify the specific suffix 'M' against the latest Panasonic datasheet to confirm the package type and lead-free status. Ensure the design accounts for the specified operating temperature range of 0°C to 100°C. Confirm that the required current does not exceed the 100mA maximum rating under all expected load conditions.

Selection Notes

Select this component when a fixed -12V negative supply is needed with moderate current capacity. It is suitable for designs where simplicity is prioritized due to the lack of external component requirements. Consider the thermal dissipation capabilities if the input-output differential is high or ambient temperatures approach the upper limit.

Part Context

This part belongs to the AN79Lxx/AN79LxxM series of 3-pin negative voltage regulators. The series offers various fixed output voltages ranging from -4V to -24V. The 'M' designation typically indicates a specific package variant or manufacturing revision within the broader family of low-power linear regulators designed for general-purpose applications.

Replacement Considerations

Cross-reference with other -12V negative regulators such as MC79L12ACP or LM79L12. Verify pinout compatibility, particularly regarding the common ground pin position, as pin assignments may vary between manufacturers. Ensure equivalent thermal and electrical ratings are met.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.