Project Design Assistance

2:32

Preparing changes.

Analyzing circuit assembly.

Querying the library for components.

Looking for 6 components.

Looking up 220Ω Resistor.

Looking up 10kΩ Resistor.

Looking up 0.1Ω Resistor.

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Looking up 100nF Capacitor.

Looking up 10uF Capacitor.

Planning search for 220Ω Resistor.

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Planning search for 10uF Capacitor.

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Found 74 results.

Refining search for 220Ω Resistor.

Found 80 results.

Refining search for 10uF Capacitor.

Found 60 results.

Refining search for 10kΩ Resistor.

Found 80 results.

Refining search for 100nF Capacitor.

Found 80 results.

Refining search for 1kΩ Resistor.

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Found 88 results.

Refining search for 0.1Ω Resistor.

Done searching for components.

Preparing to call the library.

Here are the components to add for the adjustable-voltage regulator with over-current protection:

Table


Part NamePurposeManufacturer Part NumberQuantityFootprintDatasheet
220Ω 0603 ResistorFeedback resistor between VOUT and FB to set output voltageCRCW0603220RJNEA10603PDF
MFR50SFTE52-10KFeedback and current-sense input resistor for VREF and ISENSEMFR50SFTE52-10K2Through Hole___
Vishay WSLF25122L000FEACurrent-sense resistor (1 W) in series with pass-transistor emitterWSLF25122L000FEA12512PDF
RC0603JR-071KLBase-drive resistor between LM324 output and Q1 baseRC0603JR-071KL10603___
GRM21BR71H104KA93DDecoupling capacitor close to LM324 supply pinsCL10B104KB8NNNC10805PDF
GRM188C81C106MA73DBulk input decoupling capacitor on the main supply railGRM188C81C106MA73D10603___
242 days

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    231006802 PCB DESIGN

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    Adjustable Voltage Regulator Circuit using LM324 IC with Over Current Protection

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