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Maxim > Solutions > White LED (WLED) Drivers

White LED Drivers - No Integrated Boost



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

QV  PDF Evaluation Kit for the MAX6956
MAX6956EVKIT

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 Evaluation Kit for the MAX7302
MAX7302EVKIT

QV  PDF Evaluation Kit for the MAX7314
MAX7314EVKIT

QV  PDF SMBus/I²C Interfaced 9-Port, Level-Translating GPIO and LED Driver with CLA
MAX7302

Low Operating Supply Voltage LED Driver
with Blinking, PWM, Transition Detection, and Level Translation
QV  PDF SMBus/I²C Interfaced 4-Port, Level-Translating GPIOs and LED Drivers
MAX7306, MAX7307

Low Operating Supply Voltage LED Drivers with Blinking, Transition Detection, and Level Translation in a Very Small Package Ideal for Cellular and Smartphone Applications
QV  PDF Evaluation Kit for the MAX6964
MAX6964EVCMAXQUSB, MAX6964EVKIT

QV  PDF 10-Port Constant-Current LED Drivers and I/O Expanders with PWM Intensity Control
MAX6966, MAX6967

QV  PDF 17-Output LED Driver/GPO with Intensity Control and Hot-Insertion Protection
MAX6964

Space-Saving, 17-Output LED Driver with RST-bar, 240-Step PWM Brightness Control, and 2-Phase Blink
QV  PDF 18-Port GPIO with LED Intensity Control, Interrupt, and Hot-Insertion Protection
MAX7314

18-Port GPIO with LED Intensity Control, Interrupt, and Hot-Insertion Protection
QV  PDF 10-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection
MAX7316

Space-Saving 10-Port and 18-Port I/O Expanders with IRQ-Bar Drive LEDs with Integrated 240-Step PWM Brightness Control and 2-Phase Blink
QV  PDF 9-Output LED Driver with Intensity Control and Hot-Insertion Protection
MAX6965

9-Output LED Driver with Intensity Control and Hot-Insertion Protection has 240-Step Brightness Control and 2-Phase Blink
QV  PDF 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port LED Display Driver and I/O Expander
MAX6956

QV  PDF 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port I/O Expander
MAX7300

QV  PDF 10-Port, Constant-Current LED Driver and I/O Expander with PWM Intensity Control
MAX6946, MAX6947

Space-Saving, Constant-Current LED Driver with Reset
QV  PDF 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander
MAX7301

QV  PDF 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port LED Display Driver and I/O Expander
MAX6957




Key Specifications:   Display Drivers
Part Number Features LCD or LED Digits or Char. Output per Digit/Char. Display Type Interface Segment Blinking Supply Voltage (min) (V) Supply Voltage (max) (V)
MAX6966 
10mA/20mA Constant Current
LED 10-Segment Any digit type Common Anode Serial SPI 26Mbit No 2.25 3.6
MAX6967 
10mA/20mA Constant Current
LED 10-Segment Any digit type Common Anode Serial SPI 26Mbit No 2.25 3.6
MAX6964 
Outputs rated at 50mA and 7V
LED 17-Segment Any digit type Common Anode Serial 2-Wire 400kbit Yes 2 3.6
MAX6965 
Outputs rated at 50mA and 7V
LED 9-Segment Any digit type Common Anode Serial 2-Wire 400kbit Yes 2 3.6
MAX6956 
I/O Transition Detection
LED 28-Segment Any digit type Common Anode Serial 2-Wire 400kbit  -  2.5 5.5
MAX6957 
I/O Transition Detection
LED 28-Segment Any digit type Common Anode Serial SPI 26Mbit  -  2.5 5.5
See All Display Drivers (52)

Key Specifications:   I/O Port Expanders
Part Number Features Interface Inputs/Outputs Inputs Outputs Reset Input Interrupt Output Over-Voltage Protection Drive Current (mA) Supply Voltage (min) (V) Supply Voltage (max) (V)
MAX7314 
64 Slave IDs
LED Blinking
LED PWM control
Transition Detection
Serial 2-Wire 400kbit 16 1 1 Yes Yes 5.5V 50 2 3.6
MAX7316 
64 Slave IDs
LED Blinking
LED PWM control
Transition Detection
Serial 2-Wire 400kbit 8 1 1 Yes Yes 5.5V 50 2 3.6
MAX7300 
Direct LED Drive with Blinking
Transition Detection
Serial 2-Wire 400kbit 20 or 28  -   -   -  Yes  -  10 2.5 5.5
MAX7301 
Direct LED Drive with Blinking
Transition Detection
Serial SPI 26Mbit 20 or 28  -   -   -  Yes  -  10 2.5 5.5
See All I/O Port Expanders (26)

Key Specifications:   White LED Drivers
Part Number Topology Max. No. of LEDs Configuration Dimming Control VDROPOUT (typ) (mV) VCURR_SENSE (mV) POUT (W) IMAX per LED (mA) Min. VIN (V) Max. VIN (V) ICC (max) (mA) Max. VOUT (V) Operating Freq. (kHz) Package Smallest Available Package (max w/pins) (mm2)
MAX8831  NEW! Inductor Based 45 Series-Parallel Digital
I2C Serial
150 150 5 25 2.7 5.5 1.5 28 2000 WLP/16  - 
MAX7302  Linear Current Regulator 9 Parallel I2C Serial
PWM
200  -  0.4 25 1.62 5.5 0.04 5.5  -  QSOP/16
TQFN/16
10
See All White LED Drivers (46)



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