ROBODO LM2596 DC-DC Buck Converter
परिचय
द ROBODO LM2596 एक आहे adjustable step-down (buck) voltage regulator module designed for electronics hobbyists, engineers, and DIY enthusiasts. It converts a higher input voltage मध्ये a stable, lower output voltage efficiently. Common uses include embedded systems, robotics, battery-operated devices, and microcontroller prototyping.
पॅकेजचा समावेश आहे
- ROBODO LM2596 DC-DC Buck Converter Module
तपशील
| पॅरामीटर | तपशील |
|---|---|
| इनपुट व्हॉल्यूमtage श्रेणी | ९ व्ही डीसी ते १५ व्ही डीसी |
| आउटपुट व्हॉल्यूमtage श्रेणी | 1.23V DC to 35V DC (adjustable) |
| आउटपुट वर्तमान | 2A continuous, max 3A with heat sink |
| रूपांतरण कार्यक्षमता | 92% पर्यंत |
| स्विचिंग वारंवारता | 150 kHz |
| ऑपरेटिंग तापमान | -45°C ते +85°C |
| मॉड्यूल परिमाणे | 43 मिमी × 21 मिमी × 14 मिमी |
वैशिष्ट्ये
- High Efficiency Regulation: Uses LM2596 IC for efficient power conversion and low heat.
- समायोज्य आउटपुट व्हॉलtage: A multi-turn potentiometer allows precise voltage ट्यूनिंग.
- अंगभूत संरक्षण: Thermal shutdown and current limit protection prevent damage.
- कॉम्पॅक्ट फॉर्म फॅक्टर: Small size fits well in tight enclosures and projects.
Installation or Setup
- Identify input terminals (IN+ and IN-) and output terminals (OUT+ and OUT-).
- Solder power source wires to the input terminals with correct polarity.
- Connect output terminals to the load or multimeter for adjustment.
- For currents over 2A, attach an external aluminum heat sink to the LM2596 IC.
कसे वापरावे
- Connect input terminals to a stable DC power source (4.5V to 40V).
- इनपुट व्हॉल्यूमची खात्री कराtage is at least 1.5V higher than the desired output.
- Power on the input source.
- आउटपुट व्हॉल्यूम मोजाtage with a digital multimeter at OUT+ and OUT-.
- आउटपुट व्हॉल्यूम समायोजित कराtage using the blue multi-turn potentiometer:
- Turn clockwise to increase voltage.
- Turn counterclockwise to decrease voltage.
- Turn off the power, disconnect the multimeter, and connect your device.
- Power on to operate your system.
देखभाल आणि स्वच्छता
- Keep the module clean and dust-free to prevent overheating.
- Use a soft anti-static brush or compressed air for cleaning.
- Store in an anti-static bag when not in use.
- Avoid moisture exposure to prevent damage.
सुरक्षितता टिपा
- Never reverse input polarity (no reverse polarity protection).
- इनपुट व्हॉल ठेवाtage १०.०V DC पेक्षा कमी.
- Avoid operating at 3A max current without proper cooling.
- Keep away from flammable materials during high-load use.
समस्यानिवारण
| समस्या | संभाव्य कारण | उपाय |
|---|---|---|
| आउटपुट व्हॉल्यूमtage equals input voltage | Potentiometer not engaged | Turn the potentiometer counterclockwise 15-20 turns |
| The module becomes excessively hot | High current or large voltage विभेद | Reduce load, add a heat sink or active cooling |
| खंड नाहीtagई आउटपुट | Wrong input connections or low input voltage | Verify wiring and input voltage 4.5V वर |
| आउटपुट व्हॉल्यूमtage चढउतार | Unstable or insufficient input voltage | इनपुट व्हॉल्यूम स्थिर कराtage, ensure ≥1.5V above output |
कागदपत्रे / संसाधने
 | Electronic Components Module |
संदर्भ
- वापरकर्ता मॅन्युअलmanual.tools
प्रकाशित: मे 25, 2026
अद्यतनित: 3 जून 2026