This post explains for the converter.
The Part Number is AM2GW-NZ.
The Package is SIP 9 Pin Type.
Manufacturer: AIMTEC
Preview images :
Description
AM2GW-NZ is 2W, DC-DC Converter. A 2W DC-DC converter refers to a type of power conversion device that takes a direct current (DC) input voltage and converts it to another DC output voltage, while being capable of delivering up to 2 watts (W) of power. DC-DC converters are commonly used in various electronic applications to provide regulated voltage levels, isolate power sources, or adapt voltage levels to suit the needs of different components.
Features
• RoHS compliant
• Ultra wide 4:1 input range
• Remote On/Off Control
• 9 pin SIP package
• Operating temperature -40°C to + 85°C
• Continuous Short circuit protection
• High efficiency up to 76%
• Low ripple and noise