The XLSEMI XL7007 is a 1.2 A, 180 kHz buck DC‑DC converter supporting 10‑70 V input and adjustable 1.25‑50 V output.
The XL7007 is a fixed‑frequency PWM buck (step‑down) DC‑DC converter that delivers up to 1.2 A with high efficiency and low ripple. It operates from a wide 10 V to 70 V input range, provides an adjustable output from 1.25 V to 50 V, and includes internal power MOSFET, thermal shutdown, current limit and output‑short protection.
Typical applications include car chargers, battery chargers, e‑bike controller power supplies, portable instrument supplies, and telecom/networking equipment. The device is offered in an SOP8L package and requires minimal external components.
| Input Voltage Range | 10 V to 70 V |
|---|---|
| Output Voltage Range | 1.25 V to 50 V |
| Switching Frequency | 180 kHz (fixed) |
| Maximum Switching Current | 1.2 A |
| Maximum Duty Cycle | 100 % |
| Recommended Output Power | < 10 W |
The datasheet recommends keeping the output power below 10 W.