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AP7343DQ-33W5-7

AP7343DQ-33W5-7 Description

The AP7343DQ-33W5-7 is a high-performance linear voltage regulator designed for automotive applications. Manufactured by Diodes Incorporated, this regulator offers a fixed output voltage of 3.3V with a maximum input voltage of 5.25V. It is capable of delivering a continuous output current of 300mA, making it suitable for a wide range of electronic systems that require stable and reliable power supply. The regulator features a low dropout voltage of 0.31V at 300mA, ensuring efficient operation even under low input-to-output voltage differentials.

AP7343DQ-33W5-7 Features

• Output Type: Fixed
• Input Voltage Range: Up to 5.25V
• Output Voltage: 3.3V
• Output Current: 300mA
• Low Dropout Voltage: 0.31V @ 300mA
• Quiescent Current: 60 µA
• Power Supply Rejection Ratio (PSRR): 75dB at 1kHz
• Enable Control Feature: Allows for dynamic control of the regulator's operation
• Over-Current Protection: Ensures safe operation under fault conditions
• Package Type: SOT25, suitable for surface-mount applications
• Compliance: ROHS3 compliant, REACH unaffected, and suitable for automotive grade applications
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), ensuring robustness in various environmental conditions

AP7343DQ-33W5-7 Applications

The AP7343DQ-33W5-7 is ideal for automotive applications where reliability and efficiency are paramount. Its low dropout voltage and high PSRR make it suitable for sensitive electronic systems that require minimal noise and stable power supply. Specific use cases include:

• Automotive Electronics: Powering ECUs, sensors, and other critical automotive systems
• Industrial Control Systems: Providing stable power to microcontrollers and other low-power devices
• Consumer Electronics: Ideal for portable devices that require efficient power management

Conclusion of AP7343DQ-33W5-7

The AP7343DQ-33W5-7 from Diodes Incorporated stands out as a robust and efficient linear voltage regulator tailored for automotive applications. Its low dropout voltage and high PSRR ensure minimal power loss and noise, making it ideal for sensitive electronic systems. The inclusion of enable control and over-current protection features further enhances its reliability and versatility. With its compact SOT25 package and surface-mount compatibility, the AP7343DQ-33W5-7 is a reliable choice for engineers seeking a high-performance, automotive-grade power solution.