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PJ1117CM-2.5V from PROMAX

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PJ1117CM-2.5V

Manufacturer: PROMAX, PROMAX-J, PROMAX-JOHNT

1 Amp Low Dropout Positive Voltage Regulator

Partnumber Manufacturer Quantity Availability
PJ1117CM-2.5V,PJ1117CM25V PROMAX, PROMAX-J, PROMAX-JOHNT 1435 In Stock

Description and Introduction

1 Amp Low Dropout Positive Voltage Regulator The **PJ1117CM-2.5V** is a low-dropout (LDO) voltage regulator designed to provide a stable and precise 2.5V output from a higher input voltage. As part of the widely used 1117 series, this component is known for its efficiency, reliability, and compact form factor, making it suitable for a variety of electronic applications.  

With a dropout voltage as low as 1.1V at full load, the PJ1117CM-2.5V ensures efficient power conversion, minimizing energy loss. It supports a maximum input voltage of 15V and delivers a consistent output current of up to 800mA, making it ideal for powering microcontrollers, sensors, and other low-voltage circuits.  

The regulator features built-in overcurrent and thermal protection, safeguarding connected components from potential damage due to excessive current or overheating. Its TO-252 (DPAK) package offers excellent heat dissipation, enhancing performance in demanding environments.  

Common applications include consumer electronics, embedded systems, and portable devices where stable voltage regulation is critical. The PJ1117CM-2.5V is a cost-effective solution for designers seeking reliable power management in space-constrained designs.  

For optimal performance, proper decoupling capacitors should be used at the input and output, as recommended in the datasheet. This ensures stability and minimizes noise in sensitive circuits.

Application Scenarios & Design Considerations

1 Amp Low Dropout Positive Voltage Regulator

Alternative Part Number

  • LM1117IMP-2.5 --: Pin-compatible 2.5V low-dropout linear regulator in SOT-223 with equivalent 800mA current rating and widely available.
  • AMS1117-2.5 --: Common 2.5V fixed LDO regulator with same SOT-223 footprint and similar dropout and current specifications.
  • LD1117S25TR --: 2.5V fixed LDO in SOT-223 with comparable electrical characteristics and pinout, suitable as a drop-in replacement.
  • LM1117MPX-2.5 --: Pin-compatible 2.5V low-dropout linear regulator in SOT-223 with the same 1117 topology and widely available.

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