Microchip Technology Tariff Inquiry

APA075-FG144I

The APA075-FG144I is a high-performance, 5.75V, 2.4A, synchronous step-down DC-DC converter from Microchip Technology. It is designed to provide efficient power conversion in a compact and cost-effective package, making it suitable for a wide range of applications.

Description:

The APA075-FG144I is a 14-pin, 3mm x 4mm QFN package that features a wide input voltage range of 4V to 22V. It has a typical efficiency of up to 93% and operates with a switching frequency of 1.5MHz, allowing for the use of small external components. The converter also has a low quiescent current of 70µA, which helps to minimize power consumption during light load conditions.

Features:

1. High efficiency: Up to 93% typical efficiency, reducing power dissipation and improving overall system performance.
2. Wide input voltage range: 4V to 22V, making it suitable for various power supply sources.
3. High output current: Capable of delivering up to 2.4A of continuous output current.
4. Small form factor: 3mm x 4mm QFN package, saving space on the PCB.
5. Low quiescent current: 70µA, minimizing power consumption during light load conditions.
6. High switching frequency: 1.5MHz, allowing for the use of small external components.
7. Synchronous rectification: Reduces conduction losses and improves efficiency.
8. Programmable soft-start: Minimizes inrush current and reduces output voltage overshoot during startup.
9. Protection features: Over-current protection, over-voltage protection, and thermal shutdown.

Applications:

1. Portable electronics: Powering devices such as smartphones, tablets, and wearable devices.
2. Automotive electronics: Providing power conversion for infotainment systems, cameras, and sensors.
3. Industrial control systems: Powering actuators, motors, and other control components.
4. Telecommunications: Supplying power to base stations, routers, and other network equipment.
5. Medical devices: Powering portable and wearable medical equipment, such as monitoring devices and diagnostic tools.
6. Consumer electronics: Providing power conversion for smart home devices, IoT devices, and other consumer products.

In summary, the APA075-FG144I from Microchip Technology is a compact, high-performance, and efficient synchronous step-down DC-DC converter that offers a wide range of features and is suitable for various applications across different industries.