LM3424 Datasheet, PDF (36/50 Pages) National Semiconductor (TI) – Constant Current N-Channel Controller with Thermal Foldback for Driving LEDs

DESIGN #3 - BUCK-BOOST Application
Features
• Input: 10V to 30V
• Output: 4 LEDs at 2A
• PWM Dimming up to 10kHz
• Analog Dimming
• 600 kHz Switching Frequency
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