G2619
G2619 is Constant Current 20V White LEDs Driver manufactured by Global Mixed-mode Technology.
Global Mixed-mode Technology
High Efficiency, Constant LEDs Driver
Current
20V White-
Feature
- Operating Voltage: 2.5V to 20V.
- High Operating Frequency: 1MHz
- High Output Voltage: Up to 20V(Typ.)
- Digital Dimming Control.
- Built-in Cycle-by Cycle Current-Limiting.
- Built-in Soft-Start Function.
- 0.2V Low Reference Voltage
- Thermal Overload Protection
- Thin 8-Lead 2x2 TDFN Packages
Application
GPS Navigation System pact Back Light Module Constant Current Source LED Module
Ordering Information
ORDER NUMBER G2619RC1U Note: RC: TDFN2X2-8 1 : Bonding Code U: Tape & Reel
MARKING 2619
Pin Configuration
Description
The G2619 step-up converter drives white LEDs with a constant current to provide backlight in cell phones, PDAs, and other hand-held devices. It Features allowing series connection of the white LEDs so that the LED currents are identical for uniform brightness. An enable input can be pulsed repeatedly to adjust LED’s brightness. The fast 1.0...