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AP7343D-36FS4-7B

AP7343D-36FS4-7B Description

The AP7343D-36FS4-7B is a high-performance linear regulator designed by Diodes Incorporated, offering a fixed output voltage of 3.6V with a maximum output current of 300mA. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact 4DFN package, making it suitable for space-constrained applications. The regulator operates within an input voltage range up to 5.25V and features a low dropout voltage of 0.29V at 300mA, ensuring efficient performance even at low input-to-output voltage differentials. With a quiescent current of just 60 µA, the AP7343D-36FS4-7B is optimized for low power consumption, making it ideal for battery-powered devices. The regulator also includes an enable control feature and over-current protection, enhancing its reliability and versatility in various electronic systems.

AP7343D-36FS4-7B Features

• Fixed Output Voltage: 3.6V, ensuring stable power supply to sensitive electronic components.
• High Output Current: Capable of delivering up to 300mA, suitable for driving multiple loads or high-current applications.
• Low Dropout Voltage: 0.29V at 300mA, which maximizes efficiency and extends battery life in low-input voltage scenarios.
• Low Quiescent Current: 60 µA, minimizing power loss and extending operational time in low-power applications.
• Enable Control Feature: Allows for dynamic control of the regulator’s operation, enhancing power management flexibility.
• Over-Current Protection: Ensures the device remains safe and reliable under fault conditions.
• High PSRR: 75dB at 1kHz, providing excellent noise rejection and clean power output.
• Compliance and Packaging: RoHS3 compliant, REACH unaffected, and available in a moisture sensitivity level 1 (unlimited) package, ensuring environmental and regulatory compliance.
• Mounting Type: Surface mount, facilitating easy integration into modern PCB designs.

AP7343D-36FS4-7B Applications

The AP7343D-36FS4-7B is well-suited for a variety of applications where stable power supply and low power consumption are critical. Its compact size and high efficiency make it ideal for portable electronic devices, such as smartphones, tablets, and wearable technology. The regulator’s low dropout voltage and high PSRR also make it suitable for automotive electronics, where reliable power supply is essential. Additionally, its enable control feature and over-current protection enhance its versatility for use in IoT devices, medical equipment, and industrial control systems.

Conclusion of AP7343D-36FS4-7B

The AP7343D-36FS4-7B from Diodes Incorporated stands out as a robust and efficient linear regulator, offering a perfect blend of high performance and low power consumption. Its unique features, such as low dropout voltage, low quiescent current, and enable control, provide significant advantages over similar models in the market. With its compliance to industry standards and versatile packaging, the AP7343D-36FS4-7B is an excellent choice for designers looking to optimize power management in their electronic systems. Whether for portable devices, automotive applications, or industrial controls, this regulator ensures reliable and efficient power delivery, making it a valuable component in modern electronics.