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







Maxim > Solutions > Displays: LCD

LCD Bias - White LED Backlighting

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF Evaluation Kit/Evaluation System for the MAX17061A
MAX17061AEVCMAXQU, MAX17061AEVKIT

QV    Evaluation System/Evaluation Kit for the MAX17105
MAX17105EVCMAXQU, MAX17105EVKIT

QV  PDF 8-String White LED Driver with SMBus for LCD Panel Applications
MAX17061A

High-Efficiency White LED Driver for Multiple Series-Connected LEDs Enables Independent Regulation of Each String
QV    8-String WLED Driver with Integrated Step-Up Regulator and SMBus/PWM Dimming Capability
MAX17105

WLED Driver for Notebook Integrates Boost Switch for Cost and Space Savings
QV  PDF Evaluation Kit/Evaluation System for the MAX17061
MAX17061EVCMAXQU, MAX17061EVKIT

QV  PDF Six-String White LED Driver with Active Current Balancing for LCD Panel Applications
MAX8790A

High-Efficiency White LED Driver for Multiple Series-Connected LEDs with Independent Regulation for Each String
QV  PDF 8-String White LED Driver with SMBus for LCD Panel Applications
MAX17061

High-Efficiency White-LED Driver for Multiple Series-Connected LEDs Enables Independent Regulation of Each String
QV  PDF High-Efficiency, 26V Step-Up Converters for Main and Subdisplays Using OLEDs and/or White LEDs
MAX8608Y, MAX8608Z

Boost Converter for Dual-Display Output Utilizing Any Combination of WLED and OLED Displays, Smallest 3mm x 3mm TDFN Package with Only One Inductor and Schottky Diode with More Flexibility in Meeting Customer Application Design Requirements
QV  PDF Light-Management IC with Efficient 1x/1.5x/2x Charge Pump for Backlight/Flash/RGB LEDs
MAX1707

High-Efficiency Backlight and Flash Driver with Up to 400mA Flash Capability and 3 RGB Drivers with a Programmable RGB Ramp for Main, Sub, RGB, Keypad, or Flash Applications in a Compact, 4mm x 4mm TQFN Package
QV  PDF 180mA, 1x/2x, White LED Charge Pump in 3mm x 3mm TDFN
MAX1574

White LED Charge Pump in 3mm x 3mm TDFN Achieves 83% Average Efficiency
QV  PDF White LED 1x/1.5x Charge Pump for Main and Sub-Displays
MAX1575

First 85% Efficient, Fractional, White-LED Charge Pump with Dual, Single-Wire Dimming Control for Main and Sub-Displays
QV  PDF White LED 1x/1.5x Charge Pump in UCSP and Thin QFN
MAX1573

Smallest, Highest Efficiency White LED Charge Pump Packaged in a UCSP™
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 Current Regulator with 1x/1.5x High-Efficiency Charge Pump
MAX1570

QV  PDF 1.5x/2x High-Efficiency White LED Charge Pumps
MAX1910, MAX1912

QV  PDF Low-Dropout, Constant-Current Triple White LED Bias Supply
MAX1916

Power 3 White LEDs Directly From Single Li+ with 0.3% Brightness Matching
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 LEDs Config. Dimming Control VDROPOUT
(mV)
VCURR_SENSE
(mV)
POUT
(W)
ILED
(mA)
VIN
(V)
VIN
(V)
ICC
(mA)
VOUT
(V)
Oper. Freq.
(kHz)
Package/Pins
max num. of typ max min max max max
MAX17061  Inductor Based 80 Series-Parallel
Digital
I2C Serial
PWM
- 625 10 30 4.5 26 2 40 1000
TQFN/28
MAX8790A  Inductor Based 72 Series-Parallel
Analog
Digital
PWM
- 500 10 27 4.5 26 2 100 1000
TQFN/20
MAX1707  Charge Pump 11 Parallel
Digital
I2C Serial
40 100 2.5 100 2.7 5.5 6.5 5 1000
TQFN/24
MAX1575  Charge Pump 6 Parallel Serial Pulse - - 0.75 30 2.7 5.5 2 5 1000
TQFN/16
MAX1574  Charge Pump 3 Parallel Serial Pulse - - 0.75 60 2.7 5.5 2 5 1000
TDFN-EP/10
MAX1561  Inductor Based 6 Series
Analog
PWM
- 100 0.9 20 2.6 5.5 0.55 26 1000
TDFN-EP/8
MAX1599  Inductor Based 6 Series
Analog
PWM
- 100 0.9 20 2.6 5.5 0.55 26 500
TDFN-EP/8
MAX1573  Charge Pump 4 Parallel
Analog
Digital
PWM
- - 0.5 28 2.7 5.5 4 5 1000
TQFN/16
UCSP/14
MAX1582  Inductor Based 7 Series
Analog
PWM
- 100 0.6 20 2.6 5.5 0.56 26 1000
TQFN/12
MAX1570  Charge Pump 5 Parallel
Analog
PWM
- - 0.7 30 2.7 5.5 3.5 5 1000
TQFN/16
MAX1910  Charge Pump 6 Parallel Analog - 200 0.5 120 2.7 5.3 2.5 5 750
µMAX/10
MAX1912  Charge Pump 6 Parallel Analog - 200 0.5 120 2.7 5.3 2.5 5 750
µMAX/10
MAX1916  Linear Current Regulator 3 Parallel Analog 200 - 1 60 2.5 5.5 0.1 5 -
TSOT/6
MAX1848  Inductor Based 6 Series Analog - 75 0.8 60 2.6 5.5 2 12 1200
SOT/8
TDFN-EP/8
See All White LED Drivers (46)



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