Maxim MAX1916EZT+T

线性2.5V5.5V60mA

Overview

The MAX1916EZT+ low-dropout bias supply for white LEDs is a high-performance alternative to the simple ballast resistors used in conventional white LED designs. The MAX1916EZT+ uses a single resistor to set the bias current for three LEDs, which are matched to 0.3%. The MAX1916EZT+ consumes only 40μA of supply current when enabled and 0.05μA when disabled. The MAX1916's advantages over ballast resistors include significantly better LED-to-LED bias matching, much lower bias variation with supply voltage variation, significantly lower dropout voltage, and in some applications, significantly improved efficiency. The MAX1916EZT+ requires a 200mV dropout at a 9mA load on each output to match the LED brightness. The MAX1916EZT+ is available in a space-saving 6-pin Thin SOT23 package.

Features

Tape & Reel (TR) Package
Available in the SOT-23-6 Thin, TSOT-23-6 package
Operating temperature of -40°C~85°C TA
Supply voltage of 3.3V
Operating with the supply voltage of 5.5V
Output voltage of 5V

Surface Mount Mounting Type

Applications

There are a lot of Maxim Integrated
MAX1916EZT+T LED Driver ICs applications.

• Down lighting
• Architectural lighting
• Street lighting
• Stage and Studio lighting
• Refrigeration lighting
• Portable lighting
• Gallery lighting
• Museum lighting
• High-end retail lighting
• Medical surgery lighting