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MAX9217/MAX9218 Serializer/Deserializer Receives EE Times Ultimate Products Award







Maxim > Solutions > Displays: LCD

White LED Drivers That Drive LEDs in Series

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Complete Bias and White LED Power Supplies for Small TFT Displays
MAX1578, MAX1579

First Complete LCD Bias and WLED Backlight Supplies for Small TFT Displays
QV  PDF High-Efficiency, 32V Step-Up Converters with TA Derating Option for 2 to 8 White LEDs
MAX8595Z, MAX8596Z

High-Efficiency, 32V Step-Up Converters with Temperature Derating Option for 2 to 8 White LEDs
QV  PDF White LED Camera-Flash Boost Converter
MAX1583

First 24V, White-LED, Flash/Strobe Supply for Camera Phones
QV  PDF High-Efficiency Step-Up Converters for White LED Main and Subdisplay Backlighting
MAX1582

First Dual-Output, White LED Driver for Main and Sub-Displays Reduces Power by 25%
QV  PDF High-Efficiency, 26V Step-Up Converters for Two to Six White LEDs
MAX1561, MAX1599

26V, Step-Up DC-DC Powers Up to 6 White LEDs with Up to 87% Efficiency
QV  PDF White LED Step-Up Converter in SOT23
MAX1848

Current Regulated Step-Up Converter Powers White LEDs with Uniform Brightness



Key Specifications:   White LED Drivers
Part Number Topology Max. No. of LEDs Configuration Dimming Control VCURR_SENSE (mV) POUT (W) IMAX per LED (mA) Min. VIN (V) Max. VIN (V) ICC (max) (mA) Max. VOUT (V) Fixed Freq. Operating Freq. (kHz) Soft Start Internal Power Switch(es) Shutdown Open LED Protection Camera Flash LED Temp. Derating EV-Kit Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX1578  Inductor Based 8 Series Analog
PWM
300 0.9 25 2.7 5.5 5 32 Yes 1000 Yes Yes Yes Yes No No Yes THIN QFN/24 17 -40 to +85
MAX1579  Inductor Based 8 Series Analog
PWM
300 0.9 25 2.7 5.5 5 32 Yes 1000 Yes Yes Yes Yes No Yes Yes THIN QFN/24 17 -40 to +85
MAX1583  Inductor Based 5 Series Analog
Digital
0.6 6 300 2.6 5.5 2.5 24 Yes 1000 Yes Yes Yes Yes Yes No Yes THIN QFN (Dual)/10 10 -40 to +85
MAX1561  Inductor Based 6 Series Analog
PWM
100 0.9 20 2.6 5.5 0.55 26 Yes 1000 Yes Yes Yes Yes No No Yes THIN QFN (Dual)/8 10 -40 to +85
MAX1599  Inductor Based 6 Series Analog
PWM
100 0.9 20 2.6 5.5 0.55 26 Yes 500 Yes Yes Yes Yes No No No THIN QFN (Dual)/8 10 -40 to +85
MAX1582  Inductor Based 7 Series Analog
PWM
100 0.6 20 2.6 5.5 0.56 26 Yes 1000 Yes Yes Yes Yes No No Yes THIN QFN/12 17 -40 to +85
MAX1848  Inductor Based 6 Series Analog 75 0.8 60 2.6 5.5 2 12 Yes 1200 Yes Yes Yes Yes  -  No Yes SOT-23/8
THIN QFN (Dual)/8
9 -40 to +85
See All White LED Drivers (41)




         


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