Key facts
- Brand
- Xlsemi
- Model
- XL1509
- Category
- DC/DC Converter
- Industry
- Electronics
- Documents
- 4
- Languages
- EN · ZH
- Last added
- 2023-02-08
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XLSEMI XL1509 Buck DC to DC Converter Datasheet
The XLSEMI XL1509 is a 150kHz fixed frequency PWM buck (step-down) DC/DC converter capable of driving a 2A load. It features high efficiency, low ripple, and excellent line and load regulation with a wide input voltage range from 4.5V to 40V.
Read onlineXLSEMI XL1509 specifications
| Input Voltage Range | 4.5V to 40V |
|---|---|
| Output Voltage (Adjustable) | 1.23V to 37V |
| Switching Frequency | 150KHz |
| Maximum Output Current | 2A |
| Operating Junction Temperature | -40 to 125 C |
All XLSEMI XL1509 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the feedback threshold voltage?
The feedback threshold voltage is 1.23V.
Does the device have thermal protection?
Yes, it includes a built-in thermal shutdown function.
What is the feedback threshold voltage?
The feedback threshold voltage is 1.23V.
From: XLSEMI XL1509 2A 150KHz Buck DC to DC Converter Datasheet
What happens when the second current limit function occurs?
The operation frequency reduces from 150KHz to 50KHz.
From: XLSEMI XL1509 2A 150KHz Buck DC to DC Converter Datasheet
What is the switching frequency of the XL1509?
The XL1509 has a fixed switching frequency of 150KHz.
From: XLSEMI XL1509 150KHz 40V 2A Switching Current Buck-type DC-DC Converter Datasheet
What are the available fixed output voltages?
The device provides fixed output voltages of 3.3V, 5V, and 12V.
From: XLSEMI XL1509 150KHz 40V 2A Switching Current Buck-type DC-DC Converter Datasheet