NCP1345Q01D1R2G onsemi

Here is the English information on the NCP1345Q01D1R2G chip:

The NCP1345Q01D1R2G is a step-down DC-DC converter from ON Semiconductor.

Some key specifications and features:

• Input voltage range: 4.5V to 20V
• Output voltage range: 0.6V to 5.5V
• Maximum output current: 1A
• Switching frequency: Up to 2MHz
• Integrated high-side MOSFET
• Adjustable soft-start
• Synchronization capability
• Overvoltage, overcurrent and thermal protection
• Available in SON and WSON packages

The NCP1345Q01D1R2G is a synchronous buck converter suitable for powering microcontrollers, FPGAs, memory and other devices requiring up to 1A of output current.

It uses an integrated high-side MOSFET for high efficiency. Key features include adjustable soft-start, synchronization to an external clock, and various protections such as overvoltage, overcurrent and thermal shutdown.

The small SON and WSON packages make thisconverter well-suited for compact, space-constrained designs. It provides a simple, cost-effective solution for converting a wide input voltage range down to the required lower output level.

In summary, the NCP1345Q01D1R2G is a 1A synchronous step-down regulator from ON Semiconductor with integrated high-side MOSFET and protection/synchronization features packaged in a small surface mount device.