onsemi

NCP1399APDR2G

The NCP1399APDR2G is a high-performance, monolithic, step-down (buck) switching regulator from ON Semiconductor. It is designed to provide efficient and stable power conversion for a wide range of applications. Here's a brief description, features, and applications of the NCP1399APDR2G:

Description:

The NCP1399APDR2G is a high-efficiency, synchronous, step-down (buck) regulator in a compact 8-pin MSOP package. It is designed to operate from input voltages up to 36V and can deliver a continuous output current up to 1.5A.

Features:

1. Wide input voltage range: 4V to 36V
2. High efficiency: up to 96% depending on the input voltage and load conditions
3. Adjustable output voltage: Can be set using an external resistor divider
4. High-frequency operation: Up to 2MHz switching frequency, allowing for smaller external components and more compact designs
5. Synchronous rectification: Provides higher efficiency, especially at light loads
6. Built-in soft-start and current limit protection
7. Low quiescent current: Reduces power consumption during no-load or standby conditions
8. Thermal shutdown and over-temperature protection
9. Small footprint: 8-pin MSOP package

Applications:

1. Portable devices: Powering mobile phones, tablets, and other handheld electronics
2. Power banks and battery chargers: Efficiently stepping down voltage from a battery to charge or power external devices
3. Consumer electronics: Providing power to a variety of devices, such as smart speakers, gaming consoles, and set-top boxes
4. Industrial applications: Powering sensors, controllers, and other equipment in industrial environments
5. LED lighting: Driving high-brightness LED arrays with precise current control and high efficiency
6. Medical devices: Providing stable and efficient power to various medical instruments and equipment

The NCP1399APDR2G is a versatile and efficient step-down regulator suitable for a wide range of applications, making it an excellent choice for designers looking for a compact, high-performance power solution.