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Maxim > Solutions > Medical: Cardiac Monitor

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Display Title / Parts Key Advantages
QV  PDF Evaluation Kit for the MAX8630X and MAX8630W
MAX8630XEVKIT

QV  PDF Evaluation Kit for the MAX8821
MAX8821EVKIT

QV  PDF Evaluation Kit for the MAX8678
MAX8678EVKIT

QV  PDF Evaluation Kit for the MAX8822
MAX8822EVKIT

QV  PDF White LED Charge Pump with Mono Class D Audio Amp and Dual LDO
MAX8821

Industry's First LED Charge Pump with Integrated Audio Amplifier and 2 LDOs Providing Space Savings and Highest Efficiency
QV  PDF Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN
MAX8822

Independent Adaptive Voltage Supply for Four WLEDs with Two 200mA Low-Noise/High PSRR LDOs for Display Backlighting
QV  PDF 125mA 1x/1.5x Charge Pumps for 5 White LEDs in 3mm x 3mm TDFN
MAX8630W, MAX8630X

Delivers Thermal Derating, 1% LED Accuracy, and 85% Efficiency in a Tiny 3mm x 3mm TDFN Package and Easy Control Interfacing
QV  PDF White LED Charge Pump with 1.1W Audio Amplifier
MAX8678

Industry’s First LED Charge Pump with Integrated Audio Amplifier Saves 50% PCB Area While Providing Highest Efficiency
QV  PDF Ultra-Efficient Charge Pumps for Six White/RGB LEDs in 3mm x 3mm Thin QFN
MAX8647, MAX8648

Achieves Industry's Highest Efficiency Using the Industry's First Negative Charge Pump Driving Six White/RGB LEDs Independently
QV  PDF Low-Cost, SMBus, CCFL Backlight Controller
MAX8759

Integrated Backlight Controller Optimized to Drive CCFLs Using Resonant Full-Bridge Inverter Architecture
QV  PDF High-Efficiency, 36V Step-Up Converters with TA Derating Option for 2 to 9 White LEDs
MAX8595X, MAX8596X

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 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 High-Efficiency, 40V Step-Up Converters for 2 to 10 White LEDs
MAX1553, MAX1554

Smallest, Highest Efficiency, 40V Driver for Up to 10 White LEDs



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
MAX8822  Charge Pump 4 Parallel Digital 60  -  0.4 24 2.7 5.5 1.4 5.5 1000 THIN QFN/16
MAX8821  Charge Pump 6 Parallel Digital
I2C Serial
72  -  0.6 25 2.7 5.5 0.12 5.5 1000 THIN QFN/28
MAX8647  Charge Pump 6 Parallel I2C Serial  -   -  0.6 24 2.7 5.5 0.1 5 1000 THIN QFN/16
MAX8648  Charge Pump 6 Parallel Serial Pulse  -   -  0.6 24 2.7 5.5 0.2 5 1000 THIN QFN/16
MAX8678  Charge Pump 4 Parallel Serial Pulse  -   -  0.4 244 2.7 5.5 0.2 5 1000 THIN QFN/16
MAX8630  Charge Pump 5 Parallel PWM
Serial Pulse
 -   -  0.5 25 2.7 5.5 1.4 5.5 1000 THIN QFN (Dual)/14
MAX8595  Inductor Based 9 Series Analog
PWM
 -  300 1 25 2.6 6 0.7 32 1000 THIN QFN (Dual)/8
MAX8596  Inductor Based 9 Series Analog
PWM
 -  300 1 25 2.6 6 0.7 32 1000 THIN QFN (Dual)/8
MAX1575  Charge Pump 6 Parallel Serial Pulse  -   -  0.75 30 2.7 5.5 2 5 1000 THIN QFN/16
MAX1574  Charge Pump 3 Parallel Serial Pulse  -   -  0.75 60 2.7 5.5 2 5 1000 THIN QFN (Dual)/10
MAX1553  Inductor Based 6 Series Analog
PWM
 -  200 0.5 20 2.7 5.5 0.35 40  -  THIN QFN (Dual)/8
MAX1554  Inductor Based 10 Series Analog
PWM
 -  200 0.8 20 2.7 5.5 0.65 40  -  THIN QFN (Dual)/8
See All White LED Drivers (44)



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