Reference: RBD-3097
Brand: Arduino Official
Banner

The LTC1871 Adjustable DC-DC Boost Module is a high-performance step-up power supply module designed with an advanced voltmeter microprocessor and a U.S.-imported boost controller. Offering efficiency up to 96.4%, this module eliminates the need for a current detection resistor by utilizing MOSFET on-resistance technology. With wide voltage operation, it can achieve up to 128W output power at higher voltages, making it ideal for demanding applications. Equipped with low ESR aluminum electrolytic capacitors, high-current MOSFETs, and efficient Schottky diodes, this module ensures stable output, low ripple, and minimal temperature rise. Its compact size and reliable design make it suitable for DIY electronics, lab power supplies, and battery-powered projects. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
High Efficiency – Achieves up to 96.4% with advanced LTC1871 boost controller.
Powerful Output – Delivers up to 128W at higher input/output voltages.
Stable Performance – Low ESR capacitors ensure reduced ripple and noise.
Durable Design – Features imported MOSFETs, Schottky diodes, and wide PCB traces.
Compact & Versatile – Small form factor makes it easy to integrate into projects.
Intelligent Engineering – Designed by senior engineers for cost-effective, reliable use.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
DIY electronics and hobby power supply projects.
Laboratory adjustable DC power supply.
Battery-powered device voltage step-up.
Renewable energy systems (solar, wind) requiring boosted voltage.
Robotics and automation systems needing high-efficiency power conversion.
Educational and prototyping environments for power electronics learning.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
| Module Type | Adjustable DC-DC Boost Converter |
| Controller IC | LTC1871 |
| Efficiency | Up to 96.4% |
| Output Power | Up to 128W (when Vin/Vout >20V) |
| Key Components | Imported MOSFETs, Schottky diode, low ESR capacitors |
| Output Ripple | Low ripple due to high-quality capacitors |
| Display | Built-in advanced voltmeter microprocessor |
| PCB Design | Thick, wide traces for high current handling |
| Build Quality | Stable performance with imported original chips |
| Dimensions | 6 × 5 × 3 cm |
| Shipment Weight | 0.0520 kg |
| Shipment Dimensions | 6 × 5 × 3 cm |
Please allow 5% measuring deviation due to manual measurement.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
Output voltage display calibration
step 1:
Adjust the right button to make the "OUT" indicator light, and then the voltmeter displays the output voltage; press and hold the right button for more than 2 seconds and then release, the voltmeter and the "OUT" indicator flash simultaneously, so you enter the output voltage display calibration mode.
Step 2:
Short press the right button once (normal speed is sufficient), the voltage value will increase by one unit of voltage value; short press the left button, the voltage value will decrease by one unit of voltage value; since the voltage value of one unit is less than 0.1V, the voltmeter The minimum display is 0.1V, so you need to press 1-5 times to see that the voltmeter changes by 0.1V. The specific voltage meter changes by 0.1V by pressing the key several times. It depends on the current display voltage. The higher the current display voltage, The fewer presses.
Step 3:
After adjusting the output voltage, press and hold the right button for more than 2 seconds and then release it to exit the output voltage display calibration mode. All parameter settings are automatically saved after power-off.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
1 x LTC1871 Adjustable DC-DC Boost Module
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
Specific References
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent
Write your review
Review sent
Your review cannot be sent
Reference: RBD-3097
Brand: Arduino Official
Reference: RBD-0703
Reference: RBD-0985
Reference: RBD-2087
Reference: RBD-0159
Reference: RBD-1337
Reference: RBD-0270
We'll slide into your inbox when the product is back in stock.
Reference: RBD-1218
Reference: RBD-1354
Reference: RBD-2326
Brand: DFRobot
Reference: RBD-2093
Reference: RBD-2209
Reference: RBD-2728
Reference: RBD-2833
Reference: RBD-3104
Reference: RBD-1684
Reference: RBD-0009
Reference: RBD-1354
Reference: RBD-0133
Reference: RBD-0842
Reference: RBD-0994
Reference: RBD-1915
Reference: RBD-2615
Reference: RBD-2665
Reference: RBD-2449
Reference: RBD-1771
Reference: RBD-3287
check_circle
check_circle