NCP1403SNT1

The NCP1403SNT1 is a Switching Voltage Regulator from onsemi. It is designed for low-dropout and high-efficiency power conversion applications. This PFM (Pulse-Frequency Modulation) boost converter operates from 2.7V to 5.5V input voltage, providing a highly regulated output of up to 15V with an output current up to 1A. The IC is packaged in a SOT-23-5 Thin, TSOT-23-5 package, making it suitable for surface-mount technology (SMT) and lead-free applications. It features overcurrent protection, soft-start circuitry, and thermal shutdown for reliable operation. Additionally, its high switching frequency allows for reduced noise emissions and increased power density. The NCP1403SNT1 is ideal for a wide range of applications including battery-powered devices, automotive systems, industrial equipment, and consumer electronics.

主な特長

• PFM boost converter with input voltage up to 5.5V
• Output voltage up to 15V with output current up to 1A
• High-efficiency operation with low dropout voltage
• Soft-start circuitry for reduced in-rush current
• Overcurrent protection and thermal shutdown for reliable operation
• SOT-23-5 Thin, TSOT-23-5 package for SMT applications

応用

• Battery-powered devices
• Automotive systems
• Industrial equipment
• Consumer electronics
• Power supplies
• DC-DC converters