Category:Power

DC-DC

• Switching mode power supply / Switching regulator
• Linear regulator

• DC-DC_Boost
• DC-DC_Buck
• LDO
• Battery Charge

• Boost and Buck - TPS63000

Power Distribution

• 

  Use BAT43C

Power Supply

• 3.3V
• 4.2V
• 5V
• 12V
• 18V
• 24-28V

Type

Header text	Header text	Header text
Example	Example	Example
DC-DC	Internally, the DC power supply is first converted to AC power supply AC. Usually a self-oscillating circuit, so outside the need for discrete components such as inductors. The output then passes through the integral filter and returns to the DC power supply. Since the AC power supply is generated, it is easy to perform step-up and step-down.	Example
LDO	LDO is a low dropout regulator (LDO), which is a low dropout linear regulator compared to a conventional linear regulator. Only can reduce voltage. The nature of LDOs is the conversion of heat in exchange for voltage, so the drive capability and thermal power are closely related.	Example

DC - DC

DC-DC includes boost, buck, Boost/buck, and inverting structure. It features high efficiency, high output current, low quiescent current, and wide input voltage range. With the increase of integration, the peripheral circuits of many new DC-DC converters only require inductors and filter capacitors; however, the output ripple and switching noise of such power controllers are relatively large and the cost is relatively high.

LDO

Type

P-FET

PNP

Reference

• https://blog.csdn.net/wwt18811707971/article/details/77977137