The solution is based on the EG1162 chip, using a non-isolated synchronous rectifier BUCK architecture to achieve a constant voltage output of 5V20A. This solution uses a double-layer PCB board, with an input voltage range of 9V - 36V (customizable for a wider range), and a maximum efficiency of 94.65%. It features per-cycle current limiting and output short-circuit burst protection, with a compact overall design that may control costs to some extent.

The solution is based on the EG1190 chip, using a non-isolated BUCK architecture to achieve an output of 5V3A or 12V3A. It has a wide input voltage range (11V - 85V when outputting 5V, and 18V - 85V when outputting 12V), with a maximum efficiency of 93.09% (when outputting 12V). It features adjustable output voltage and peak current, and can be customized with an enable control line. The overall solution is reasonably designed and may offer certain cost advantages.

The solution is based on the EG1163S chip, using a non-isolated synchronous rectifier BUCK topology to achieve an output of 5V/12V/24V, 8A. The input voltage range varies with different output voltages (25V - 85V for 24V output, etc.), with a maximum efficiency of 97%. It features constant current control for output and supports battery charging.

The solution is based on the EG1190 chip, using a non-isolated BUCK topology to achieve an output of 5V/12V, 8A. The input voltage range is 11V - 85V (for 5V output) and 18V - 85V (for 12V output), with a maximum efficiency of 92.5% (when outputting 12V), and can be customized with an enable control line.

The solution is based on the EG1163 chip, using a non-isolated synchronous rectifier BUCK architecture to achieve an output of 12V10A. The input voltage range is 30V - 85V (modifiable to support a wider range), with a maximum efficiency of 96%, featuring output short-circuit burst protection and temperature protection. The output voltage can be adjusted using a voltage divider resistor, and the output peak current can be set by adjusting specific resistor values.

A non-isolated BUCK topology power supply solution based on the EG1196S chip, with an input voltage of 18V - 85V, outputting 12V, 8A, and a maximum efficiency of 93.5% (when outputting 12V), featuring adjustable output voltage and peak current, and customizable enable control line, suitable for various power conversion and control scenarios.

The solution is based on the EG1163 chip, using a non-isolated synchronous rectifier BUCK topology to achieve an output of 12V/24V, 20A. The input voltage range is 30V - 90V (customizable for a wider range), with a maximum efficiency of 97%. It features constant current control and temperature protection, and can be customized for charging 13.8V lead-acid batteries and 12.6V lithium batteries, with an optional enable control line.