Datasheet Details
| Part number | XL9505 |
|---|---|
| Manufacturer | XLSEMI |
| File Size | 681.11 KB |
| Description | 200kHz 50V 5A Switching Current Synchronous Buck LED Constant Current Driver |
| Datasheet |
 XL9505 Datasheet
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General Description
The XL9505 is a 200KHz fixed frequency PWM synchronous buck LED constant current driver, capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation.
XL9505 supports wide input operating voltage range of 5V ~ 45V and a maximum duty cycle of 100% output.
Key Features
- Operation Voltage：5V~45V.
- 0.23V Constant Current Sense Voltage.
- Directly drive 1~10 Series LED.
- Current Sense Voltage Accuracy ±4%.
- Fixed 200KHz Switching Frequency.
- 5A Constant Output Current Capability.
- Internal Optimize Power MOSFET.
- High efficiency up to 95%.
- Max. Output power up to 50W.
- Maximum Duty Cycle 100%.
- Excellent line and load regulation.
- Built in thermal shutdown function.
- Built in current limit protection function.