DatasheetsPDF.com

STLD20D

ST Microelectronics
Part Number STLD20D
Manufacturer ST Microelectronics
Description WHITE LED POWER SUPPLY
Published Jan 5, 2007
Detailed Description www.DataSheet4U.com ® STLD20D WHITE LED POWER SUPPLY PRELIMINARY DATA ASD™ FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ A...
Datasheet PDF File STLD20D PDF File

STLD20D
STLD20D

Overview
www.
DataSheet4U.
com ® STLD20D WHITE LED POWER SUPPLY PRELIMINARY DATA ASD™ FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ APPLICATION ■ ■ ■ ■ High efficiency above 80% Can drive up to 4 LEDs in series from 2.
8V supply Constant LED current regulation Integrated LED disconnect switch that cuts the LEDs branch in shutdown mode Constant switching frequency Stable current regulation across the total input voltage range Supply voltage rejection Inherent soft start by limiting the peak inductor current Peak inductor current adjustability (STLD20DC8 only) Shutdown pin with possibility of PWM dimming control Over voltage and over temperature protection with automatic restart Low shutdown current < 1µA ...


Similar Datasheet


Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)