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REG1117F-3.3 from TI,Texas Instruments

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REG1117F-3.3

Manufacturer: TI

800mA and 1A Low Dropout Positive Regulator 1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adjustable

Partnumber Manufacturer Quantity Availability
REG1117F-3.3,REG1117F33 TI 1500 In Stock

Description and Introduction

800mA and 1A Low Dropout Positive Regulator 1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adjustable **Introducing the REG1117F-3.3: A Reliable Low-Dropout Linear Regulator for Precision Power Management**  

In today’s demanding electronic applications, stable and efficient voltage regulation is crucial. The **REG1117F-3.3** stands out as a high-performance, low-dropout (LDO) linear regulator designed to deliver a fixed 3.3V output with exceptional accuracy and reliability.  

Engineered for precision, the REG1117F-3.3 offers a low dropout voltage of just 1.1V at 800mA, making it an ideal choice for battery-powered devices, embedded systems, and portable electronics where power efficiency is paramount. Its robust design ensures stable operation even under varying load conditions, with a tight output voltage tolerance of ±1% for consistent performance.  

Key features include built-in thermal shutdown and current-limiting protection, safeguarding against overheating and short circuits. The regulator’s low quiescent current further enhances energy efficiency, extending battery life in power-sensitive applications. With a wide input voltage range of up to 15V, the REG1117F-3.3 provides flexibility across diverse circuit designs.  

Housed in a compact SOT-223 package, this regulator is space-efficient while maintaining excellent thermal dissipation, making it suitable for densely populated PCBs. Its ease of integration and minimal external component requirements simplify design processes, reducing development time and costs.  

Whether used in industrial control systems, consumer electronics, or IoT devices, the REG1117F-3.3 delivers dependable voltage regulation with minimal noise, ensuring optimal performance for sensitive analog and digital circuits.  

For engineers seeking a balance of efficiency, reliability, and compact design, the REG1117F-3.3 is a proven solution for precision power management.

Application Scenarios & Design Considerations

800mA and 1A Low Dropout Positive Regulator 1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adjustable

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