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LM2596 Constant Current Buck-Boost Power Supply Module
$3.3600
In stock
SKU
BAT-02-029
Volume discounts:
- +25 4 % $3.2200
- +100 6 % $3.1500
- +300 8 % $3.0800
- +500 10 % $3.0100
- +1000 13 % $2.9300
Ships in 2-3 business days, then:
Free delivery in 12-15 days by Tracked Economic Shipping on orders over $100.
Free delivery in 7-10 days by Express Shipping on orders over $300.
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The LM2596 Constant Current Buck-Boost Power Supply Module is a DC voltage and current control module with constant current capability. It combines buck and boost regulation in a single power supply module. Output voltage and output current are adjusted with the onboard multi-turn potentiometers. The module does not include a voltage display, and an external voltmeter can be used if needed. Conversion efficiency is 80%. Higher output voltage results in higher efficiency. Some versions use an XL6019 regulator instead of the LM2577 regulator and provide the same function and features.
Features of LM2596 Constant Current Buck-Boost Power Supply Module
- Constant voltage and current control
- Buck-boost conversion
- Multi-turn adjustment
- External voltmeter support
- Red CC indicator
- Red charging indicator
- Blue full-charge indicator
Specifications of LM2596 Constant Current Buck-Boost Power Supply Module
- Input voltage: 4 to 35V DC
- Output voltage: 1.25 to 25V DC
- Rated output current: 3A
- Instant output current: 4A
- Output power: 15W without cooling
- Minimum input-to-output voltage difference: 2V
- Operating temperature: -40 to +85°C
- Dimensions: 50x37mm
- Conversion efficiency: 80%
- LM2577 regulator
- LM2596 regulator
- XL6019 regulator
- No voltage display
How to Use LM2596 Constant Current Buck-Boost Power Supply Module
- Connect the input and output terminals.
- Adjust the output voltage and output current with the onboard multi-turn potentiometers.
- Use an external voltmeter if output voltage monitoring is required.
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- Use a heatsink for output power above 15W.
- If the output voltage does not change, turn the multi-turn potentiometer until the voltage starts to change.
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