MAX1910

PRODUCTION

1.5x/2x High-Efficiency White LED Charge Pumps

Data Sheet (Rev. 2) Product Selection Table

Part Models: 2
1ku List Price: Starting From $1.45

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Part Details

High-Efficiency 1.5x/2x Charge Pumps
Low Input Ripple with 750kHz Operation
200mV Current-Sense Threshold Reduces Power Loss
Current- or Voltage-Regulated Charge Pump
Up to 120mA Output Current
No Inductors Required
Small Ceramic Capacitors
Regulated ±5% LED Current
Load Disconnected in Shutdown
1µA Shutdown Current
Small 10-Pin µMAX Package

Part Models: 2
1ku List Price: Starting From $1.45

Documentation

Data Sheet 1

MAX1910-MAX1912: 1.5x/2x High-Efficiency White LED Charge Pumps Data Sheet (Rev.2) 04/16/2004

Technical Articles 3

Charge-Pump and Step-Up DC-DC Converter Solutions for Powering White LEDs in Series or Parallel Connections 04/23/2002

Why Drive White LEDs with Constant Current? 08/24/2004

Driving LEDs in Battery-Operated Applications: Controlling Brightness Power Efficiently 03/03/2023

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX1910EUB+	10-MINI_SO-N/A	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX1910EUB+T	10-MINI_SO-N/A	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Sep 19, 2018 - 1753N ASSEMBLY
		pcn_1753n
MAX1910EUB+	PRODUCTION
MAX1910EUB+T	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Evaluation Kits

Evaluation Kit for the MAX1910, MAX1912

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Features and Benefits

Current-Regulated Charge Pump
60mA Output Current
No Inductor Required
750kHz Operation Minimizes Input Ripple
Uses Small Ceramic Capacitors
Load Disconnected in Shutdown
1µA Shutdown Current
Small 10-Pin µMAX® Package
Fully Assembled and Tested

Product Details

The MAX1910 evaluation kit (EV kit) is a fully assembled and tested circuit board containing a complete circuit driving four parallel white LEDs. The circuit operates from a 2.7V to 5.3V input supply. A MAX1910 comes installed on the board, but the EV kit can also be used to evaluate the MAX1912.

Applications

Backup Battery Boost Converters
Cell Phones
Digital Still Cameras
MP3 Players
PDAs
White LED Backlighting

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