Datasheet for the XLSEMI XL1410, a 380kHz, 28V, 2A synchronous buck converter with adjustable output voltage.
The XLSEMI XL1410 is a high-efficiency step-down (buck) DC-DC converter featuring a fixed 380kHz switching frequency and a maximum output current of 2A. It operates with a wide input voltage range from 3.6V to 28V and offers an adjustable output voltage from 1.222V to 16V. The device includes an internal power MOSFET, thermal shutdown, and current limit protection, making it suitable for applications such as LCD TVs, digital photo frames, set-top boxes, and routers. This manual is written in Chinese.
| Input Voltage Range | 3.6V to 28V |
|---|---|
| Output Voltage Range | 1.222V to 16V |
| Switching Frequency | 380kHz |
| Maximum Output Current | 2A |
| Maximum Duty Cycle | 100% |
| Minimum Drop | 0.6V |
| Package Type | SOP8 |
| Operating Junction Temperature | -40 to 125°C |
The reference voltage for the feedback pin is 1.222V.
The maximum switching current limit is 4A when VFB is 0V.