Description

DC DC Converter 48-120V 48V 60V 72V 80V 96V 100V 105V 110V 118V to 12V 20A 240W No-isolated Step down Buck Module Power Supply

1.The company can customize various types of power supply.

2. We will have corresponding discount on price and logistics.

3. If you have any questions, please contact customer service.

I.  INTRODUCTION

DC/DC converter is a voltage converter which can effectively output fixed voltage after converting input voltage. DC/DC converters are divided into three categories:Boost type,boost&buck type, and buck type.

Three kinds of control can be adopted according to the demand. PWM control type has high efficiency and good output voltage ripple and noise. PFM control type has the advantage of low power consumption even if it is used for a long time, especially under small load.

PFM control is implemented when PWM/PFM converts to small load, and it is automatically converted to PWM control when heavy load occurs. At present, DC-DC converters are widely used in mobile phones, MP3, digital cameras, portable media players and other products. It belongs to chopper circuit in the classification of circuit types.

II.  TECHNICAL PARAMETER