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REG1117FA-2.5KTTT from BB

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REG1117FA-2.5KTTT

Manufacturer: BB

800mA and 1A Low Dropout (LDO) Positive Regulator 1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adj

Partnumber Manufacturer Quantity Availability
REG1117FA-2.5KTTT,REG1117FA25KTTT BB 329 In Stock

Description and Introduction

800mA and 1A Low Dropout (LDO) Positive Regulator 1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adj **Introducing the REG1117FA-2.5KTTT: A High-Performance LDO Voltage Regulator**  

For engineers and designers seeking a reliable, low-dropout (LDO) voltage regulator, the **REG1117FA-2.5KTTT** stands out as an exceptional choice. This high-performance component delivers a fixed **2.5V output** with precision, making it ideal for applications requiring stable power in constrained environments.  

Designed for efficiency, the REG1117FA-2.5KTTT features a **low dropout voltage** of just **1.1V (typical) at 800mA**, ensuring optimal performance even when input voltages are close to the output level. With a **maximum output current of 1A**, this regulator is well-suited for powering microcontrollers, sensors, and other low-voltage circuits.  

Key advantages include **low quiescent current** and **excellent line and load regulation**, minimizing power waste while maintaining consistent voltage under varying conditions. The device also incorporates built-in **thermal shutdown and current-limiting protection**, safeguarding against overheating and short circuits for enhanced reliability.  

Available in a compact **SOT-223 package**, the REG1117FA-2.5KTTT is optimized for space-sensitive designs, offering a balance of performance and footprint efficiency. Its robust construction ensures durability in industrial, automotive, and consumer electronics applications.  

Whether used in battery-powered systems, embedded devices, or precision analog circuits, the REG1117FA-2.5KTTT provides a dependable power solution with minimal external components required. Its combination of efficiency, protection features, and compact form factor makes it a versatile addition to any design requiring stable voltage regulation.  

For engineers prioritizing performance and reliability, the REG1117FA-2.5KTTT is a proven choice for demanding power management needs.

Application Scenarios & Design Considerations

800mA and 1A Low Dropout (LDO) Positive Regulator 1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adj

Alternative Part Number

  • LM1117IMPX-2.5/NOPB --: Pin-compatible 2.5V low-dropout regulator in SOT-223 with similar current rating and dropout voltage, widely available and directly substitutable in most designs.
  • AMS1117-2.5 --: Low-cost 2.5V LDO regulator in SOT-223 with comparable electrical characteristics, commonly used as a drop-in replacement for 1117-series regulators.
  • LD1117S25TR --: 2.5V fixed LDO in SOT-223 with similar dropout and current capability, from a major manufacturer and suitable for the same applications.

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