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REG1117AG4 from TI,Texas Instruments

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REG1117AG4

Manufacturer: TI

1A Low Dropout Positive Regulator 4-SOT-223 0 to 125

Partnumber Manufacturer Quantity Availability
REG1117AG4 TI 342 In Stock

Description and Introduction

1A Low Dropout Positive Regulator 4-SOT-223 0 to 125 **Introducing the REG1117AG4: A High-Performance Voltage Regulator for Precision Applications**  

In today’s fast-evolving electronics landscape, reliable power management is critical for optimal performance. The **REG1117AG4** stands out as a high-efficiency, low-dropout (LDO) voltage regulator designed to deliver stable power in a wide range of applications. With its robust architecture and precision regulation, this component ensures consistent voltage output, making it an ideal choice for sensitive circuits.  

Engineered for versatility, the REG1117AG4 supports fixed output voltages of **1.8V, 2.5V, 3.3V, and 5V**, catering to diverse design requirements. Its low dropout voltage—as low as **1.1V at 800mA load**—enhances efficiency, even when input voltages are close to the desired output. This feature is particularly valuable in battery-powered devices, where energy conservation is paramount.  

The regulator’s **1% output voltage accuracy** ensures dependable performance in precision applications such as data acquisition systems, medical instrumentation, and embedded controllers. Additionally, built-in thermal shutdown and current-limiting protection safeguard against overheating and short circuits, enhancing system reliability.  

Housed in a compact **SOT-223 package**, the REG1117AG4 combines power efficiency with space-saving design, making it suitable for densely populated PCBs. Its low quiescent current further minimizes power loss, extending operational life in portable electronics.  

Whether used in industrial automation, consumer electronics, or telecommunications, the REG1117AG4 delivers the stability and efficiency engineers demand. Its combination of precision, protection, and compact form factor makes it a standout solution for modern power management challenges.  

For designers seeking a dependable LDO regulator, the REG1117AG4 offers a compelling blend of performance and reliability, ensuring seamless integration into next-generation electronic systems.

Application Scenarios & Design Considerations

1A Low Dropout Positive Regulator 4-SOT-223 0 to 125

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