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PART SPEC
DESCRIPTION: INVERTER,
SPECIFICATION: 11.5V~12.6V,,48KHZ,0~+50℃,BULK
S IC1541
SECTION : VD R&D
PAGE
REVISION
SHEET
02 02 - - - 02 02 02 - - 01 01 01 01 - 01 01 01 01 - 00 00 00 00 00 00 00 00 00 00 00
1 2 3 4 5 6 7 8 9 10 11
00 01 02
REVISION
DRAWN:
MYUNG-SOO NA
CHECKED:
APPROVED:
BONG-KYEOM KIM
KQA-2029 F4R0('1996.10.25)
DOC. NO.: BN44-00050ACB
7202
SAMSUNG ELECTRONICS
CO.,LTD.
7670 SIZE: A4 PAGE: 1
(All Rights Reserved.)
REF. NO.:
TOTAL
PAGE
11
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PART SPEC
REV. DATE CONTENTS DRAWN APPROVED
00
01
02
2001.02.07
2001.09.19
2002.12.24
* REVISION BY ECO NO: BN02001026A
* REVISION BY ECO NO: BN02001038A
* REVISION BY ECO ; BN020020B02
-. CHANGE VALUE OF R2,R30,R56 )
-. R2 ; (51K->47K ),R30 ;(10K-> 20K ),R56;(15K->20K)
initial release
M.S NA
M.S NA
M.S.NA
B.K KIM
B.J KWAK
B.J.KWAK
SAMSUNG ELECTRONICS CO.,LTD.(All Rights Reserved.)
DOC. NO.: BN44-00025ACB REF. NO.: PAGE: 2
KQA-2029 F5R0('1996.10.25)
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PART SPEC
1.0 SCOPE
1.1 THIS DOCUMENT DEFINES FOR INVERTER,
1.2 USAGE : BACKLIGHT 4 LAMP CCFL DRIVER INVERTER FOR SEC LCD
1.3 TYPE OF PACKAGE :
1.4 COATING :
2.0 RELATED DOCUMENTS
3.0 DIMENSIONS
SI C1541
,11.5~12.6V,48KHz
4.0 REQUIREMENTS
4.1 MAXIMUM RATINGS 01
SYMBOL PARAMETER RATING UNIT
V
V
input voltage1 11.5~12.6 V
in1
input voltage2 5.0 V
IN2
Topr operating temperature 0 ~ +50 ℃
Tstg storage temperature -30 ~ +80 ℃
Hop operating/storage humidity 10~90 %RH
4.2 CONTROL SIGNAL
PIN N0. SYMBOL STATUS ACTION REMARKS
HIGH LAMP(CCFL)-ON 2.4~5.25V
CN1 #4 BKLT-ON
LOW LAMP(CCFL)-OFF 0.8V MAX.
SAMSUNG ELECTRONICS CO.,LTD.(All Rights Reserved.)
DOC. NO.: BN44-00050ACB REF. NO.: REV.: 01 PAGE: 3
KQA-2029 F7R0('1996.10.25)
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4.3 TEST CIRCUIT
PART SPEC
4.4 INPUT/OUTPUT CHARACTERISTICS
CONDITION SPECIFICATION
ITEM SYMBOL
Io1,2(max) 11.5~12.6 5 OV 110±0.5 5.4 6.1 6.8
OUTPUT
CURRENT
INPUT
CURRENT
FREQUENCY F(1) 12 5 OV 110±0.5 40
FREQUENCY F(2) 12 5 OV 110±0.5 40
DIMMING
FREQUENCY
(Ta=25℃)
Io1,2(min) 11.5~12.6 5 5V 110±0.5 1.6 2.6 3.6
Io3,4(max) 11.5~12.6 5 OV 110±0.5 5.4 6.1 6.8
Io3,4(min) 11.5~12.6 5 5V 110±0.5 1.6 2.6 3.6
Iin 12 5 0V 110±0.5 - 1.7 2.1 ADC
FD 12 5 5 110±0.5 581
Vin1(V)
(DC-IN)
Vin2(V)
BRTADJ
01
RL(㏀) MIN TYP MAX
SAMSUNG ELECTRONICS CO.,LTD.(All Rights Reserved.)
48
48
58 6
UNIT
mArms
56 ㎑
56 ㎑
591 Hz
DOC. NO.: BN44-00050ACB REF. NO.: REV.: 01 PAGE: 4
KQA-2029 F7R0('1996.10.25)