Key facts
- Brand
- Xlsemi
- Model
- XL2576
- Category
- Power Management
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH · EN
- Last added
- 2026-10-16
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XLSEMI XL2576 DC-DC Converter Datasheet
The XLSEMI XL2576 is an efficient step-down (buck) DC-DC converter operating at a fixed frequency of 52 kHz. It supports a wide input voltage range from 4.5V to 40V and can deliver a maximum output current of 3A. The device features built-in power transistors, thermal shutdown protection, and adjustable duty cycles up to 100%. It is available in TO-220-5L and TO-263-5L packages. This manual is written in Chinese.
Read onlineXLSEMI XL2576 specifications
| Input Voltage Range | 4.5V to 40V |
|---|---|
| Maximum Output Current | 3A |
| Switching Frequency | 52 kHz |
| Output Voltage Range (ADJ) | 1.23V to 37V |
| Maximum Duty Cycle | 100% |
| Package Types | TO-220-5L, TO-263-5L |
All XLSEMI XL2576 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum output current of the XL2576?
The maximum output current capability is 3A.
Is the XL2576 available in fixed voltage versions?
Yes, it supports fixed output voltages of 5V and 12V.
What is the feedback threshold voltage?
The feedback threshold voltage is 1.23V.
From: XLSEMI XL2576 3A 52KHz 40V Buck DC to DC Converter Datasheet
What are the available output voltage versions?
The device is available in 5V, 12V, and adjustable versions.
From: XLSEMI XL2576 3A 52KHz 40V Buck DC to DC Converter Datasheet