Design of SMPS

Published by ASHA CHAUHAN on

Principle of SMPS

The following SMPS designs assumes that the components are ideal – transistor and diode voltage drops are zero, inductor and capacitor are ideal (no parasitics). There are no losses in the circuitry – power supplied by the source equals the power delivered to the load.

How it work by SMPS Design

Like other types of power supply, a SMPS power supply transfers power from a source — usually an AC outlet — to a DC device. What sets the SMPS apart is its ability to regulate the output voltage. It can increase or decrease the output voltage to maintain a constant output regardless of changes in load.

Range of SMPS

SMPS, Output Voltage: Dc 12v, 24 v Input Voltage Range: 180~300v Ac.

SMPS design By Surendra Chauhan

Definition, a switch mode power supply (SMPS) is a type of power supply that uses semiconductor switching techniques, rather than standard linear methods to provide the required output voltage.

The basic switching converter consists of a power switching stage and a control circuit.

SMPS used for

A switched-mode power supply (switching-mode power supply, switch-mode power supply, switched power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently.

Types of power Supply

There are three subsets of regulated power supplies: linear, switched, and battery-based. Of the three basic regulated power supply designs, linear is the least complicated system, but switched and battery power have their advantages.

These are available all point basis on design of SMPS.


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