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AN7812F

3-pin positive output voltage regulator (1 A type)

Partnumber Manufacturer Quantity Availability
AN7812F 30 In Stock

Description and Introduction

3-pin positive output voltage regulator (1 A type) The **AN7812F** is a widely used linear voltage regulator designed to provide a stable +12V DC output from an unregulated input voltage. As part of the 78xx series of fixed-voltage regulators, it is known for its reliability, simplicity, and ease of integration into various electronic circuits.  

This component is capable of delivering up to 1A of output current with built-in thermal and short-circuit protection, ensuring safe operation under varying load conditions. Its low dropout voltage and minimal external component requirements make it a practical choice for power supply designs in consumer electronics, industrial applications, and embedded systems.  

The **AN7812F** features a TO-220 package, facilitating efficient heat dissipation when mounted on a heatsink. It operates within an input voltage range of approximately 14V to 35V, making it suitable for use in automotive, telecommunications, and general-purpose power supply circuits.  

Engineers often favor this regulator for its robustness and cost-effectiveness, though switching regulators may be preferred in high-efficiency applications. Proper decoupling capacitors at the input and output are recommended to enhance stability and reduce noise.  

Overall, the **AN7812F** remains a dependable solution for applications requiring a fixed +12V supply with straightforward implementation.

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