BIT3102B - BiTEK

BIT3102B Low Cost PWM CCFL Controller

To aim at the Cold Cathode Fluorescent Lamp (CCFL) applications, BIT3102B integrates all functions required in a single 14-pin chip. The chip provides a fully functioning PWM control circuit with a true load feedback protection. By setting the required time for starting up the load, the fault detection condition can be detected after start-up period. The out.

Features

PWM Modulation Open Lamp Protection Internal UVLO (Under Voltage Lock Out) function Dimming Control CMOS Totem Pole output NMOS output driving SOP-14 Package Pin Configuration 1 CM P 2 LOA D 3 CT 4 SST 5 ONOFF 6 GND 7 OUT2 VIN - 14 13 N.C. OLP 12 VSEN 11 CLOCK 10 VDD 9 O UT 1 8 Applications Cold Cathode Fluorescent Lamps system LCD Monitor & TV Video Phone/ Door Phone Portable Instrumentation Personal Digital Assistants Automotive Display Copiers and Office Equipment Medical Equipment Confidential material for authorized user only and BiTEK reserves the utmost right upon the information c.