G5921 Overview
The G5920/G5921 is a high performance ultra lowdropout constant current bias supply for white LEDs. It can be used as an alternative to the simple ballast resistors in conventional parallel white LEDs applications. Each white LED bias current is matching to 0.6%.
G5921 Key Features
- Ultra Low 150mV Dropout at 20mA
- 0.6% High Accuracy Current Matching
- 20mA Full Scale Current
- 32 Level Linear Current Brightness Control
- PWM Brightness Control
- 2.5V to 5.5V Supply Voltage Range
- SOT-23-6 Package (G5920)
- MSOP-8 Package (G5921)
G5921 Applications
- 40°C to 85°C -40°C to 85°C