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AP7353D-18CV4-7

AP7353D-18CV4-7 Description

The AP7353D-18CV4-7 is a high-performance, low-dropout linear regulator designed for a wide range of power management applications. Manufactured by Diodes Incorporated, this device offers a fixed output voltage of 1.8V and can deliver up to 250mA of output current. It features a maximum input voltage of 5.5V and a dropout voltage of only 0.237V at 250mA, ensuring efficient operation even at low input-to-output voltage differentials.

The regulator is designed with a single positive output configuration, making it suitable for applications requiring a stable and reliable power supply. It includes an enable control feature, allowing for precise control over the regulator's operation. The AP7353D-18CV4-7 also incorporates comprehensive protection features, including over-current, over-temperature, and short-circuit protection, ensuring robustness and reliability in various operating conditions.

With a quiescent current of just 27 µA, the AP7353D-18CV4-7 is optimized for low-power applications, making it ideal for battery-powered devices. Its power supply rejection ratio (PSRR) ranges from 90dB at 100Hz to 70dB at 10kHz, providing excellent noise suppression and ensuring a clean output voltage.

The AP7353D-18CV4-7 is available in a surface-mount package, specifically the X1WLB0707, and is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It is also moisture sensitivity level (MSL) 3 rated, ensuring reliability in manufacturing processes.

AP7353D-18CV4-7 Features

• Fixed Output Voltage: 1.8V, providing a stable power supply for various electronic components.
• High Output Current: Capable of delivering up to 250mA, suitable for applications requiring moderate power levels.
• Low Dropout Voltage: Maximum of 0.237V at 250mA, ensuring efficient operation at low input-to-output voltage differences.
• Low Quiescent Current: 27 µA, ideal for battery-powered and low-power applications.
• High PSRR: 90dB at 100Hz to 70dB at 10kHz, ensuring a clean output voltage with minimal noise.
• Enable Control: Allows for precise control over the regulator's operation, enhancing flexibility in system design.
• Comprehensive Protection: Features over-current, over-temperature, and short-c protectionircuit, ensuring robustness and reliability.
• Surface-Mount Package: X1WLB0707, suitable for compact and space-constrained designs.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, adhering to environmental and safety standards.
• Moisture Sensitivity Level: MSL 3 (168 Hours), ensuring reliability during manufacturing processes.

AP7353D-18CV4-7 Applications

The AP7353D-18CV4-7 is well-suited for a variety of applications where a reliable and efficient power supply is essential. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables, where low power consumption and a stable power supply are critical.
• Industrial Equipment: Suitable for various industrial applications requiring a compact and efficient power solution, such as sensors, controllers, and IoT devices.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where a reliable power supply is necessary.
• Medical Devices: Appropriate for medical equipment that requires low power consumption and high reliability, such as portable diagnostic devices and wearable health monitors.
• Automotive Electronics: Ideal for automotive applications where a stable and efficient power supply is essential, such as infotainment systems and electronic control units.

Conclusion of AP7353D-18CV4-7

The AP7353D-18CV4-7 from Diodes Incorporated is a highly efficient and reliable linear regulator designed to meet the demands of modern power management applications. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring a stable and efficient power supply. The inclusion of comprehensive protection features and enable control further enhances its versatility and reliability.

With its compact surface-mount package and environmental compliance, the AP7353D-18CV4-7 is well-suited for a wide range applications of, from consumer electronics to industrial and automotive systems. Its unique features and advantages over similar models make it a standout choice for engineers and designers looking to optimize their power management solutions.