Diodes Incorporated AP1117D25A Voltage Regulator

The AP1117D25A from Diodes Incorporated is a robust low dropout voltage regulator designed to deliver a fixed output of 2.5V with an output current of up to 1A. This component is part of the AP1117 series, which is renowned for its high efficiency and reliability in a wide range of applications, including consumer electronics, industrial hardware, and embedded systems.

Featuring a dropout voltage of just 1.2V at full load, the AP1117D25A ensures efficient operation even when the input voltage is close to the output voltage, making it an excellent choice for battery-powered devices where power conservation is critical. The device operates over a wide input voltage range from 4.75V to 15V, providing versatility in various circuit designs.

The AP1117D25A incorporates several protective features to safeguard your electronic circuits. It includes over-current protection, which helps prevent damage to the voltage regulator and the downstream components in the event of a current overload. Additionally, the thermal shutdown feature ensures the device operates within safe temperature limits, protecting against overheating.

With its low quiescent current, the AP1117D25A is also suitable for use in low-power applications and standby power modes. The regulator's design minimizes the ground current when the difference between the input voltage and the output voltage increases, contributing to its overall power efficiency.

For ease of integration into your designs, the AP1117D25A comes in a TO-252 (DPAK) package, which is known for its compact footprint and excellent thermal performance due to its exposed pad design. This packaging makes the device suitable for surface-mount technology (SMT), allowing for efficient assembly and space-saving PCB layouts.

In summary, the AP1117D25A from Diodes Incorporated is a reliable and efficient solution for applications requiring a fixed 2.5V output with up to 1A of output current. Its wide input voltage range, low dropout, and protective features make it an ideal choice for a variety of electronic devices and systems.