Description
LA8303 is a voltage mode, 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.
Features
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Up to 96% Efficiency 0.21V Low Feedback Voltage 3.6V to 23V Input Voltage Range Driving up to 15 LEDs (1W 3S-5P) at 12VIN 300KHz Oscillation Frequency Continuous 2A Output Capability 100% Duty Cycle 3mA Low Supply Current 1uA Low Shutdown Current PWM or Analog Dimming Control Built-in Low RDS(ON) Power MOSFET No External Compensation Required Adjustable Current Limit Short Circuit and Thermal Protection SOP-8 Package Meet RoHS Standard
during line or load transi.
LA8303-LinearArtwork.pdf
