Step Down Section 3.3Volt 5Volt Always Section
Step Down Section 3.3Volt & 5Volt Always Section is the second section in the laptop motherboard. This section receives adapter voltage and generates 3 volts to get power to SIO.Secondly, this section is also called as Always Voltage section. It has a Buck converter of 3.3volt and 5volt and two linear regulators called VREG3 and … Read more