Datasheet Details
Part number:
AF1502A, AF1502A-Alfa
Manufacturer:
Alfa-MOS
File Size:
272.43 KB
Description:
Step-down led driver.
Note:
This datasheet PDF includes multiple part numbers: AF1502A, AF1502A-Alfa.
Please refer to the document for exact specifications by model.
AF1502A, AF1502A-Alfa, Step-Down LED Driver
AF1502A is a step down LED driver that is designed to meet maximum 2A constant current for high power LED application, and utilizes PWM control scheme that switches with 300Khz fixed frequency.
The input voltage range of AF1502A is from 4.2V to 23V.
It is suitable for series-parallel 1W, 3W, or 5W h
AF1502A Features
* Input voltage: 4.2V to 23V. Low Feedback Voltage 0.2V. Driving up to 15 LEDs (1W 3S-5P) at 12VIN Oscillation frequency: 300KHz typ. Soft-start, Current limit, Enable function Great Output Capability PWM or Analog Dimming Control Thermal Shutdown function Built-in internal P-channel MOS SOP-8P Packag
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