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:: Home » 5V Switching Power Supplies

5V Switching Power Supplies

5V Switching Regulator Circuit using transistors

Last Updated on: September 23, 2023 by Apichet Garaipoom

This is LM317 Low dropout regulator 5V 2A using TIP41, The voltage input is 5.1V DC is converted into 5V output,while maximum output current to 2A by TIP41 […] Read more

Categories Power supply, Switching Mode Tags 5V Switching Power Supplies, 5V, multivibrator transistor circuit

Let’s learn how Cell Phone Charger circuit work

Last Updated on: August 10, 2023 by Apichet Garaipoom
Cell Phone Charger circuit work

Modify cheap mobile phone charger inside is simple DC switching regulator circuit and can apply many ways, such as DC power supply Read more

Categories Battery Chargers Tags li-ion battery, cell phone, Lead Acid Battery Chargers, 5V Switching Power Supplies 10 Comments

1.5V to 5V boost converter circuit for microcomputer

Last Updated on: April 27, 2022 by Apichet Garaipoom
1.5V to 5V boost converter circuit using transistors for microcomputer

Small appliances have microcomputer that requires 5V power supply. Why it can use only 1.5V battery? The 1.5V to 5V boost converter circuit inside them. Read more

Categories Switching Mode, DC converters Tags Simple DC Converters, Step Up Converters, Dual output power supply, 5V Switching Power Supplies 16 Comments

5V 3A Switching Regulator using LM2576

Last Updated on: April 16, 2022 by Apichet Garaipoom
5V 3A Switching Regulator using LM2576

This is 5V 3A Switching Regulator circuit by LM2576-5.0 is simple switching power supply 3A step down regulator for power digital circuits. […] Read more

Categories Power supply Tags DC converter step down voltage, 5V Switching Power Supplies 7 Comments

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