Volt Regulator Converter
Volt Regulator Converter

a Voltage Regulator without using LM7805?
i know the circuit of designing a voltage regulator
actually i need 2 build a regulator for converting 220V AC into 5 volt DC it needs a transformer bridge rectifier, a rc filter and a buck converter .Can anyone please tell me how to decide the values of the resistors, capacitors used in the design,,,,or a convienent way
i basically know the circuit but dont know how to design it practically with components..
Use some other IC, like a LM123, or design it from scratch with opamp, reference and pass transistors.
You need to define the specs, such as current, percent regulation, etc. But you need a transformer, for example, with a secondary of 6 volts at 2 amps, then a bridge rectifier, a large capacitor, then a 3 terminal regulator.
A search of the internet will get you lots of schematics. Also download the datasheets for the LM123, it has schematics.
“buck converter” implies a Switching Regulator, that gets complicated.
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LT1117 DC In 5~12V Out 2.5~9V Volt Regulator Converter $5.99 |
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DC In 3-30V Out 1.21V-18V Volt Regulator Converter Voltage Power Adapter $4.99 |
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DC/DC 5V 1.5A Volt Voltage Regulator Convert Step-up USB Power Module IN:1-5V $0.99 |
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20W DC/DC Step down Converter Regulator combine the Blue LED volt meter $14.99 |
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20W DC/DC Step down Converter Regulator combine the green LED volt meter $14.99 |
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20W DC/DC Step down Converter Regulator combine the Red LED volt meter $14.99 |
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4.5-24V to 1-20V 2A Volt Regulator DC Buck Converter with Voltmeter Ammeter Red $3.85 |
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LT1117 DC In 5~12V Out 2.5~9V Volt Regulator Converter $4.99 |
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LT1117 DC In 5~12V Out 2.5~9V Volt Regulator Converter $5.50 |
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LT1117 DC In 5~12V Out 2.5~9V Volt Regulator Converter $4.49 |
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LT1117 DC In 5~12V Out 2.5~9V Volt Regulator Converter $4.99 |
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LT1117 DC In 5~12V Out 2.5~9V Volt Regulator Converter $4.74 |
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LT1117 DC In 5~12V Out 2.5~9V Volt Regulator Converter $4.74 |
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DC In 3-30V Out 1.21V-18V Volt Regulator Converter Voltage Power Adapter $5.69 |
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DC In 3-35V Out 1.23V-33V Volt Regulator Converter Voltage Power Adapter LM2596S $4.74 |
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LT1117 DC In 5~12V Out 2.5~9V Volt Voltage Power Regulator Converter $4.99 |
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LT1117 DC In 5~12V Out 2.5~9V Volt Regulator Converter $5.99 |
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DC DC Converter Regulator 24Volt down to 12V 20A 240W $17.99 |
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LT1117 DC In 5~12V Out 2.5~9V Volt Regulator Converter LT1117 $5.99 |
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2pcs DC/DC Volt Regulator Converter 12V Step down to 5V 3A Power Supply Module $12.23 |
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DC/DC 5V 1.5A Volt Voltage Regulator Convert Step-up USB Power Module IN:1-5V $4.74 |
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LT1117 DC In 5~12V Out 2.5~9V Volt Regulator Converter LT1117 $4.74 |
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2x DC/DC 15W Volt Regulator Converter 12V Step down to 5V 3A Power Supply Module $12.50 |
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LM317 DC In 5~24V Out 1.5~15V Volt Regulator Converter $5.99 |
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DC 8-18V Step Up to DC 24V Max 8A 200W Volt Voltage Power Converter Regulator $40.28 |
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Green LED volt meter + DC/DC Step down Converter Regulator combine 2 in 1 $14.99 |
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Blue LED volt meter + DC/DC Step down Converter Regulator combine 2 in 1 $14.99 |
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20W DC/DC Step down Converter Regulator combine the Red LED volt meter $14.99 |
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20W DC/DC Step down Converter Regulator combine the Blue LED volt meter $14.99 |
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20W DC/DC Step down Converter Regulator combine the green LED volt meter $14.99 |
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Blue LED volt meter + DC/DC Step down Converter Regulator combine 2 in 1 $14.99 |
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20W DC/DC Step down Converter Regulator combine the green LED volt meter $14.99 |
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20W DC/DC Step down Converter Regulator combine the Red LED volt meter $14.99 |
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Green LED volt meter + DC/DC Step down Converter Regulator combine 2 in 1 $14.99 |
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20W DC/DC Step down Converter Regulator combine the Blue LED volt meter $14.99 |
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4.5-24V to 1-20V 2A Volt Regulator DC Buck Converter with Voltmeter Ammeter Red $18.00 |