DIODES Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators AP7343Q-25W5-7

The AP7343Q-25W5-7 is a low dropout linear voltage regulator designed for automotive applications, capable of delivering a guaranteed output current of 300mA. It operates within a wide input voltage range of 1.7V to 5.25V and offers a fixed output voltage of 2.5V with an accuracy of ±1%. The device features a high power supply rejection ratio (PSRR) of 75dB at 1kHz, ensuring minimal output noise, which is measured at 60µVrms from 10Hz to 100kHz. The AP7343Q is characterized by low quiescent current, as low as 35µA, making it suitable for power-sensitive applications. It is AEC-Q100 qualified, indicating compliance with automotive standards, and is manufactured in IATF 16949 certified facilities. The device is available in compact SOT25 and W-DFN2020-6 packages, facilitating dense PCB layouts. Operating temperature ranges from -40°C to +125°C, ensuring reliability in various environmental conditions.