Step-Down DC-DC Converter XL4015 5A with Voltage and Current Regulation (CC/CV) and Charge Indication

Step-down DC-DC converter based on the XL4015 chip, delivering up to 75 W with adjustable current and voltage stabilization (CC/CV). Equipped with LED indicators for the charging process, ideal for Li-ion/LiPo batteries and LEDs.

Product code	01517
Category	DC-DC Converters
In stock	10+ in stock

78 TL

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§ 02 — Description

A versatile step-down switching DC-DC module built around the XL4015-E1 chip, combining a voltage regulator with an adjustable current limiter. Dual regulation (CC/CV): Two multi-turn potentiometers allow the module to be used as a laboratory power supply, an LED driver, or a charger for batteries of various types. Clear charge indication: The board features LEDs that show current-limit operation, the charging process, and the moment the battery is fully charged. Convenient installation: Screw terminal blocks provide fast and reliable wire connections without soldering. Features Converter chip — XL4015-E1 Input voltage — 4 V – 38 V DC Output voltage — 1.25 V – 36 V DC (smoothly adjustable) Output current — 0 A – 5 A (adjustable constant current CC) Output power — Up to 75 W (a heatsink is required at currents above 3.5 A / 50 W) Efficiency — Up to 96% Switching frequency — 180 kHz Operation indication — LED indicators: "Current limit mode", "Charging", "Charge complete" Adjustment type — Multi-turn trim potentiometers (V-ADJ and I-ADJ) Connection — Screw terminal blocks IN+/IN- (input) and OUT+/OUT- (output)