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2PCS LM2596 Adjustable DC to DC Step Down Power Convert Module 4.0-40V Input, 1.25-37V Output, Buck Converter, with LED Voltmeter Digital Display
- Wide Voltage Range: Supports input voltages from 4.0V to 40V and adjustable output voltages from 1.25V to 37V. The LM2596 can be used in DIY mobile power, monitor power supply, power buggies, camera power supply, car power, communications equipment supply, 12V to 3.3V / 5V, 24V to 5V / 12V, various right size and weight for demanding applications.
- Efficient Conversion: Use a dedicated benchmark IC, and high-precision current sensing resistor, can make more stable constant current low output ripple , high frequency capacitor reduces output ripple.High-efficiency LM2596 buck converter chip minimizes energy loss and heat generation.
- Protection Features: Includes overheat and overcurrent protection for safe operation.
- LED Voltmeter Display: You can switch between measuring input or output voltage at the touch of a button, and there are corresponding indicators.
- NOTE: the trimpot (potentiometer) on this module may need several COUNTERCLOCKWISE turns of adjustment before you start to see any change in the output voltage.
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Overview
Specs
Reviews
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The LM2596 regulator is monolithic integrated circuit ideally suited for easy and convenient design of a stepdown switching regulator(buck converter). It is capable of driving a 3A load with excellent line and load regulation. With a small input voltage of 4 V and a max of 40 V, this will supply sufficient power to your circuit.
Specifications:
Input voltage:4V - 40V
Output voltage: 1.25V - 37V(Note: The input voltage must be more than 1.5V higher than the output voltage)
Output current: 3A, recommendations within 2.0A use, high current needed to enhance heat dissipation
Conversion efficiency:92%( highest )
Switching frequency:150KHz
Work temperature:-40 - +85
LED Voltmeter Range: 0V - 40V(Note: The input voltage is lower than 4V, and the onboard voltmeter does not work and display)
LED Voltmeter Error: 0.1V
Built in over-temperature protection function
Built in current limit function
Built in output short-circuit protection function
Size: 57mm * 36mm * 14mm/ 2.24×1.42×0.55(L*W*H)
Weight: 21g
NOTE:
Tap the right button to switch the input or output voltage measurements and has a light display which is being measured voltages, and save the settings, even then boot off
Voltmeter can be turned off when not needed can easily touch the left button
the trimpot (potentiometer) on this module may need several COUNTERCLOCKWISE turns of adjustment before you start to see any change in the output voltage
Package Included:
2 x LM2596 Adjustable Switching Buck Converter Module
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 45 days
- This item is covered by Pinpoint One Return Policy
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