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Maxim > Solutions > High-Brightness LED (HB LED) Drivers

Automotive: Display Backlight

View our complete portfolio of High-Brightness LED Drivers

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF Evaluation Kit for the MAX8831
MAX8831EVKIT

QV  PDF Evaluation Kit for the MAX16826
MAX16826EVKIT

QV  PDF Evaluation Kit for the MAX16823C and MAX16832A
MAX16832CEVKIT

QV  PDF High Efficiency White LED Step-Up Converter with I²C Interface in 2mm x 2mm WLP
MAX8831

Easily Drives Five Banks of 9 LEDs with Over 90% Efficiency Using an I²C Interface in a 2mm x 2mm WLP
QV  PDF 2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense
MAX16832A, MAX16832C

High-Voltage, High-Efficiency LED Drivers with Integrated MOSFET Save Space and Cost
QV  PDF Programmable, Four-String HB LED Driver with Output-Voltage Optimization and Fault Detection
MAX16826

Programmable, Four-String LED Driver with Integrated ADC Optimizes Output Voltage and Detects LED Fault Conditions
QV  PDF High-Voltage, Three-Channel Linear High-Brightness LED Drivers
MAX16824, MAX16825

Independently Dimmable Compact Devices Operate over 6.5V to 28V Input-Voltage Range
QV  PDF High-Voltage, 3-Channel Linear High-Brightness LED Driver with Open LED Detection
MAX16823

Highly Integrated, High-Voltage LED Driver Ideal for Automotive Applications
QV  PDF Integrated 16-Channel LED Drivers with Switch-Mode Boost and SEPIC Controller
MAX16809, MAX16810

±3% Current Matching Enables Paralleled Outputs for > 55mA per String
QV  PDF Integrated 8-Channel LED Drivers with Switch-Mode Boost and SEPIC Controller
MAX16807, MAX16808

High-Efficiency, 8-Channel, Constant-Current, Linear LED Drivers with a Switch-Mode Controller and ±3% Current Matching Among Strings that Enables Paralleling of Output Currents Higher than 55mA per LED String
QV  PDF High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator
MAX16803

Smallest, High-Voltage, 350mA High-Brightness LED Driver Simplifies LED Lighting Applications, Minimizes External Part Counts, and Saves Cost and Space



Key Specifications:  High Brightness LED Drivers
Part Number Topology VIN
(V)
VIN
(V)
Extended VIN with External Bias LED Channels ILED per Channel
(A)
LED String Volt. Internal Pwr. MOSFETs Freq. PWM Dimming Freq.
(kHz)
PWM Dimming Ratio Design Tools EV Kit
min max max max max max
MAX16826  Boost, SEPIC + Linear 4.75 24 Yes
4
4
3 Set externally No 100kHz to 1MHz 20 1:5000 - Yes
MAX16832  Buck 6.5 65 No
1
1
0.7 63V Yes 20kHz to 2MHz 20 1:5000 -
MAX16824  Linear Current Regulator 6.5 28 No
3
3
0.15 Vin-1.4V Yes - 3 1:200 -
MAX16825  Linear Current Regulator 6.5 28 No
3
3
0.15 Vin-1.4V Yes - 3 1:200 -
MAX16823  Linear Current Regulator 5.5 40 No
3
3
0.1 Vin-0.9V Yes - 3 1:200 EE-Sim
MAX16807  Boost, SEPIC + Linear 8 24 Yes
8
8
0.055
36V
Set externally
Yes 20kHz to 1MHz 30 1:5000 -
MAX16809  Boost, SEPIC + Linear 8 24 Yes
16
16
0.055
36V
Set externally
Yes 20kHz to 1MHz 30 1:5000 -
MAX16803  Linear Current Regulator 6.5 40 No
1
1
0.35 Vin-1.4V Yes - 2 1:200 -
See All High Brightness LED Drivers (26)

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
MAX8831  Inductor Based 45 Series-Parallel
Digital
I2C Serial
150 150 5 25 2.7 5.5 1.5 28 2000
WLP/16
MAX16803  Linear Current Regulator 100 PWM 0.5 200 10 350 6.5 40 1.4 38 -
TQFN/16
See All White LED Drivers (46)



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