LP8556TME-E06/NOPB - Texas Instruments

Description: High-efficiency DC/DC boost converter with integrated 0.19-Ω power MOSFET and three switching frequency options: 312 kHz, 625 kHz, and 1250 kHz 2.7-V to 36-V Boost switch input voltage range supports multi-cell Li-Ion batteries (2.7-V to 20-V VDD input range) 7-V to 43-V Boost switch output voltage range supports as few as 3 WLEDs in series per channel and as many as 12 Configurable channel count (1 to 6) Up to 50 mA per channel PWM and / or I 2C brightness control Phase-shift PWM mode re