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SLVSBM5B
- DECEMBER 2012
- REVISED AUGUST 2015
TPS61176 High-Efficiency 6-Channel WLED Driver Supporting Single-Cell Li-Ion Battery Input
1 Features
- 1 2.7-V to 6.5-V VIN Voltage Range
- 2.7-V to 24-V Boost Input Voltage Range
- Integrated 2-A/40-V MOSFET
- 1-MHz Switching Frequency
- Adaptive Boost Output to WLED Voltages
- Six Current Sinks of 35 mA Capability Each
- ±2% (Maximum) Current Accuracy
- 1.3% (Typical) Current Matching
- 100-Hz to 22-kHz Input PWM Frequency
- Mixed Dimming Mode: Automatic Switch Between
Analog Dimming and PWM Dimming
- Programmable Switch Point: 25% or 12.5%
-...