Key facts
- Brand
- Xlsemi
- Model
- XL7056
- Category
- DC/DC Converter
- Industry
- Electronics
- Documents
- 2
- Languages
- EN · ZH
- Last added
- 2026-10-18
Start here
XLSEMI XL7056 Buck DC to DC Converter Datasheet
Datasheet 11 pages · 236 KB · EN
The XLSEMI XL7056 is a 100kHz fixed frequency PWM buck (step-down) DC/DC converter designed for applications requiring high efficiency and low ripple. It features an internal optimized HV power MOSFET, allowing it to drive loads up to 2.1A with excellent line and load regulation while maintaining a minimum dropout of 2.0V.
Read onlineXLSEMI XL7056 specifications
| Operation Voltage Range | 8V to 80V |
|---|---|
| Maximum Duty Cycle | up to 85% |
| Minimum Drop Out | 2.0V |
| Output Voltage Range | 1.25V to 20V |
| Maximum Output Current (at 5V) | 2.1A |
| Switching Frequency | Fixed 100KHz |
| Maximum Output Power | less than 20W |
| Package Type | TO263-7L |
All XLSEMI XL7056 documents by type
Datasheet 2
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum output current of the XL7056?
The device can drive a 2.1A load when the output voltage is set to 5V.
What is the switching frequency of the XL7056?
The converter operates with a fixed switching frequency of 100kHz.
What is the maximum input voltage for the XL7056?
The device supports a maximum input voltage of 100 V.
What is the fixed switching frequency of the converter?
The XL7056 operates at a fixed switching frequency of 100 KHz.