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BIT3102B Datasheet دیتاشیت PDF دانلود

دیتاشیت - BiTEK - Low Cost PWM CCFL Controller

شماره قطعه BIT3102B
شرح مفصل Low Cost PWM CCFL Controller
تولید کننده BiTEK 
آرم BiTEK 


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BIT3102B شرح
BIT3102B
Low Cost PWM CCFL Controller
General Description
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 output load control can be done through
a PWM feedback loop. CMOS process reduces the
operating current (1mA typical) and NMOS output
driving capability enhances the system efficiency.
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 contained herein.
www.BiTEK.com.tw

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