LN2102 Overview
LN2102 is a step down LED driver that is designed to meet least 2A continuous output current for high power LED application, and utilizes PWM control scheme that switches with 300KHz fixed frequency. The input voltage range of LN2102 is from 4.2V to 23V. It is suitable for series-parallel 1W, 3W, or 5W high power LED application due to the high operation voltage and output capability.
LN2102 Key Features
- Input voltage: 4.2V to 23V
- Low Feedback Voltage 0.21V
- Driving up to 15 LEDs (1W 3S-5P) at 12 VIN
- 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-8 Package