Click to expand full text
ETA3300
24V, 1.5A 3MHz Boost Converte
FEATURES
Up to 24V Output Voltage Wide Operation Range: 2V to 6V Maximum 3MHz Operating Frequency PWM Dimming Control Shutdown Current <1uA Current Limit Cycle-by-Cycle Low Current Sense Threshold: 200mV 24V Over Output Voltage Protection Compact SOT23-6 Package
APPLICATIONS
Compact Back Light Module Power Source for LED Constant Current Source
ORDERING INFORMATION
PART
PACKAGE PIN
ETA3300S2G SOT23-6
TOP MARK LEYW
Date Code Product Number
DESCRIPTION
The ETA3300 PFM 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.
ETA3300 Datasheet
