BUY ISL9237HRZ https://www.utsource.net/itm/p/7556281.html
Charger IC Lithium-Ion 32-QFN (4x4)
The ISL9237HRZ is a high-efficiency, synchronous buck regulator with integrated MOSFETs from Intersil. It is available in a 32-pin QFN package and is designed for use in applications such as computing, networking, and industrial systems. The ISL9237HRZ features an integrated power stage with two N-channel MOSFETs, a high-efficiency synchronous buck regulator, and a wide input voltage range of 4.5V to 28V. It also has a wide output voltage range of 0.6V to 5.5V, adjustable switching frequency up to 1.2MHz, and programmable current limit. The device also has a low quiescent current of only 3.2mA and a low shutdown current of 0.1μA. The ISL9237HRZ is suitable for use in applications such as computing, networking, and industrial systems. It can be used to power a wide range of components, such as CPUs, GPUs, FPGAs, ASICs, and memory. It is also suitable for use in automotive applications. (For reference only)