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There is no secret when designing a power supply or a converter: regardless of the final use, they must provide high efficiency to meet requirements set by national and international initiatives including 80 PLUS®, ErP Lot 6 and Energy Star as well as power density, reliability and safety and all this at the appropriate price point.

To find the best solution for their applications, designers have to choose the most efficient power topology – fly-back, boost, or quasi-resonant – or the implementation – based on monolithic ICs or with discrete power switches and controllers – or even decide to use an advanced digital implementation. Whatever their choice, the right semiconductor products are key to meeting their specific design targets.

ST broad product portfolio includes highly-integrated AC-DC converters and controllers, monolithic DC-DC converters, silicon and silicon carbide (SiC) power MOSFETs and rectifiers, IGBTs and protection ICs, linear voltage regulators, battery management ICs - including wireless battery charger ICs – specifically designed digital controllers and STM32 microcontrollers. We also provide a comprehensive range of hardware and software evaluation and development tools including our eDesignSuite that helps engineers design high efficiency power supplies and converters.

AC-DC Converters
AC-DC Converters
In a typical AC-DC switch mode power supply (SMPS), the AC mains is rectified and filtered to feed a power factor...
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Auxiliary SMPS
Auxiliary SMPS
Many appliances and equipment require the availability of an auxiliary power source (SMPS) that works separately from the...
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DC-DC Converters
DC-DC Converters
A DC-DC switching converter is used to locally supply any component or part of a system with the desired DC voltage and...
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Digital Power
Digital Power
Digital power is any energy conversion system where digital control techniques apply to power products, and...
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Industrial Power Supply
Industrial Power Supply
In an industrial, commercial or manufacturing environment lowest possible down time of any equipment is the number one...
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Server & Telecom Power
Server & Telecom Power
Stringent international standards require that Server and Telecom power supplies provide higher efficiency and power density...
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Smart Chargers and Adapters
Smart Chargers and Adapters
We are using smartphones and tablets so intensively that many need to top up their batteries several times – and quickly – every day...
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TV PSU
TV PSU
In addition to their outstanding image quality, new generation TVs gain attention for their slim silhouette and high energy efficiency...
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Publications and Collaterals

    • Description Version Size Action
      eDesignSuite-The smart way to design your application 1.0
      842.88 KB
      PDF

      eDesignSuite-The smart way to design your application

    • Description Version Size Action
      Brochure Power management guide 10.2018
      4.42 MB
      PDF

      Brochure Power management guide

eDesignSuite

Converter

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

V This option is required and must be a number.
A This option is required and must be a number.

Solar Battery Charger

Input Panel Specification

V This option is required. And must be less than or equal to Voc [V]
V This option is required. And must be greater than or equal to Vmp [V]
A This option is required. And must be less than or equal to Isc [A]
A This option is required. And must be greater than or equal to Imp [A]

Output Battery Specification

V This option is required.
A This option is required.

LED Driver

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

LED custom

V This option is required.
A This option is required.
Ω This option is required.

LEDs

This option is required. And must be a whole positive number between 1 and 20.
This option is required. And must be a whole positive number between 1 and 20.

Battery Charger

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

V This option is required and must be a number.
A This option is required and must be a number.