BIT3102B datasheet(1/1 Pages) BITEK

Part #	BIT3102B

Description	Low Cost PWM CCFL Controller

PDF	1 Pages

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Manufacturer	BITEK [Beyond Innovation Technology Co., Ltd.]

Direct Link	https://www.bitek.com.tw/

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Confidential material for authorized user only and BiTEK

www.BiTEK.com.tw

reserves the utmost right upon the information contained herein.

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.

Pin Configuration

1

2

3

4

5

6

7

8

9

10

11

12

13

14

CM P

LOA D

CT

SST

ONOFF

GND

OUT2

O UT 1

V DD

CL OCK

V SEN

OLP

N.C.

VIN -

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

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

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BIT3102B Datasheet(PDF) 1 Page - Beyond Innovation Technology Co., Ltd.

BIT3102B Datasheet(HTML) 1 Page - Beyond Innovation Technology Co., Ltd.

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