MP9943GQ-Z AMGK QFN-8 Embedded Synchronous Buck Converter Chip

The MP9943GQ-Z is a high-efficiency synchronous buck converter chip housed in a compact QFN-8 package, designed for embedded systems. It operates with a wide input voltage range of 4.5V to 36V, making it suitable for diverse applications. With a programmable output voltage and up to 3A continuous load current, it offers flexibility and power reliability. The chip integrates low-RDS(on) high- and low-side MOSFETs, minimizing heat dissipation and maximizing efficiency. Features include overcurrent protection, thermal shutdown, and a precise enable threshold for enhanced safety. Its small size and high performance make it ideal for IoT, automotive, and industrial applications.

Features:

• 4.5V to 18V
• High-side and low-side power MOSFETs
• 410kHz switching frequency
• 3A continuous output current
• QFN-8
• Low Quiescent Current
• Over-current protection (OCP)

package Inlcudes:

1 x MP9943GQ-Z AMGK QFN-8 Embedded Synchronous Buck Converter Chip