About Voltage Regulator Pro
Design, calculate and validate Linear, Shunt & Switching Regulators.
Voltage Regulator Toolkit
Design, calculate, validate, and optimize voltage regulators with a professional engineering toolkit.
Voltage Regulator Toolkit is an all-in-one calculator and design assistant for Linear, Shunt, and Switching Regulators. Whether you are a student, hobbyist, technician, or professional engineer, the app helps you quickly calculate resistor values, validate regulator designs, analyze thermal performance, and estimate efficiency.
Supported Regulator Types
Linear Regulators
Design adjustable linear regulators including:
• LM317
• LM350
• LM338
• LT1085
• AMS1117 Adjustable
• Custom Regulators
Calculate resistor values for any desired output voltage and verify dropout voltage, efficiency, power dissipation, and thermal performance.
### Shunt Regulators
Design and analyze:
• TL431
• LM4040
• LM336
Calculate divider resistors, series resistors, shunt current, power dissipation, and design suitability.
### Switching Regulators
Analyze switching power supplies including:
• LM2596
• XL4015
• MP1584
• Custom Buck Converters
Calculate duty cycle, feedback resistor values, efficiency estimates, input current, output power, and design validation.
## Features
✓ Voltage Regulator Calculator
✓ Adjustable Regulator Design
✓ LM317 Calculator
✓ LM350 Calculator
✓ LM338 Calculator
✓ TL431 Calculator
✓ Buck Converter Calculator
✓ Resistor Value Calculator
✓ Voltage Divider Calculator
✓ Efficiency Estimator
✓ Dropout Voltage Validation
✓ Design Recommendation Engine
✓ Project Saving
✓ CSV Export
✓ Professional Engineering Calculations
## Thermal Analysis
Analyze regulator thermal performance using:
• Power Dissipation Calculation
• Junction Temperature Estimation
• Thermal Resistance Calculation
• Heatsink Requirement Estimation
• Thermal Safety Validation
## Smart Design Validation
The app automatically evaluates your design and provides:
✓ Recommended
✓ Acceptable
✓ Not Recommended
with detailed engineering explanations and warnings.
## Perfect For
• Electronics Engineers
• Electrical Engineers
• Students
• Hobbyists
• PCB Designers
• Power Supply Designers
• Embedded Developers
• Technicians
## Pro Features
• Advanced Thermal Analysis
• Heatsink Calculator
• Unlimited Projects
• No Ads
• Advanced Validation Tools
• Enhanced Engineering Reports
Build better power supplies and voltage regulator circuits with confidence using Voltage Regulator Toolkit.
What's new in the latest 1.1
Voltage Regulator Pro APK Information
Old Versions of Voltage Regulator Pro
Super Fast and Safe Downloading via APKPure App
One-click to install XAPK/APK files on Android!




