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AP7343DQ-18W5-7

AP7343DQ-18W5-7 Description

The AP7343DQ-18W5-7 is a high-performance linear voltage regulator designed by Diodes Incorporated, a leading manufacturer of high-quality semiconductor products. This regulator is specifically tailored for automotive applications, ensuring robustness and reliability in demanding environments. It features a fixed output voltage of 1.8V, capable of delivering a continuous output current of 300mA. The regulator operates with an input voltage range up to 5.25V, making it suitable for a variety of power supply scenarios.

The AP7343DQ-18W5-7 boasts a low dropout voltage of 0.41V at 300mA, which is crucial for maximizing efficiency and minimizing power loss, especially in low-voltage applications. Its quiescent current is a mere 60 µA, contributing to high efficiency even at light loads. The regulator also features a high power supply rejection ratio (PSRR) of 75dB at 1kHz, ensuring excellent noise filtering and stable output voltage under varying input conditions.

AP7343DQ-18W5-7 Features

• Output Type: Fixed output voltage of 1.8V.
• Input Voltage Range: Up to 5.25V, providing flexibility in power supply design.
• Output Current: Capable of delivering up to 300mA, suitable for a wide range of applications.
• Low Dropout Voltage: 0.41V at 300mA, enhancing efficiency in low-voltage systems.
• High PSRR: 75dB at 1kHz, ensuring stable and clean output voltage.
• Control Features: Includes an enable function for power management.
• Protection Features: Over current, over temperature, and short circuit protection, ensuring safe operation.
• Compliance: RoHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Package: Tape & Reel (TR) for surface mount, suitable for automated assembly processes.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for storage and handling in various conditions.

AP7343DQ-18W5-7 Applications

The AP7343DQ-18W5-7 is ideal for automotive applications reliability where and efficiency are paramount. Its low dropout voltage and high PSRR make it suitable for powering sensitive electronics in vehicles, such as ECUs (Engine Control Units), infotainment systems, and advanced driver-assistance systems (ADAS). The regulator’s small form factor and surface mount package also make it suitable for space-constrained designs.

Conclusion of AP7343DQ-18W5-7

The AP7343DQ-18W5-7 from Diodes Incorporated stands out as a reliable and efficient linear voltage regulator, particularly suited for automotive applications. Its low dropout voltage, high PSRR, and comprehensive protection features ensure stable and safe operation in demanding environments. The regulator’s compliance with industry standards and its compact surface mount package make it an excellent choice for modern automotive electronics. Whether powering critical control units or advanced infotainment systems, the AP7343DQ-18W5-7 delivers the performance and reliability required for today’s sophisticated automotive designs.