SAMSUNG BN44-00041A schematic
PART SPEC
DESCRIPTION: INVERTER,
SPECIFICATION: 11.5V~14.5V,,48KHZ,0～+50℃,BULK
S IC 1 803
SECTION : VD R&D
PAGE
REVISION
SHEET
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
REVISION
DRAWN:
MYUNG-SOO NA
CHECKED:
APPROVED:
BYUNG-JU KWAK
KQA-2029 F4R0('1996.10.25)
7202
SAMSUNG ELECTRONICS
CO.,LTD.
5469 SIZE: A4 PAGE: 1
(All Rights Reserved.)
DOC. NO.: BN44-00041ACB
REF. NO.:
TOTAL
PAGE
11
PART SPEC
REV. DATE CONTENTS DRAWN APPROVED
00012001.11.08
2002.05.06
REVISION BY ECO NO BN0200203CB
( CHANGED CAP : SMD MLCC --> AMMO CAP ) , ADD ADHESIVE
initial release
M.S NA
M.S NA
B.J.KWAK
B.J.KWAK
SAMSUNG ELECTRONICS CO.,LTD.(All Rights Reserved.)
DOC. NO.: BN44-00041ACB REF. NO.: PAGE: 2
KQA-2029 F5R0('1996.10.25)
PART SPEC
1.0 SCOPE
1.1 THIS DOCUMENT DEFINES FOR INVERTER,
1.2 USAGE : BACK LIGHT 4 LAMP CCFL DRIVER INVERTER FOR ES17NS
1.3 TYPE OF PACKAGE :
1.4 COATING
2.0 RELATED DOCUMENTS
3.0 DIMENSIONS
SI C1803
,11.5~14.5V,48KHz
4.0 REQUIREMENTS
4.1 MAXIMUM RATINGS
SYMBOL PARAMETER RATING UNIT
V
V
input voltage1 11.5~14.5 V
in1
input voltage2 4.9 ~5.1 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.: BN44-00038ACB REF. NO.: REV.: 00 PAGE: 3
KQA-2029 F7R0('1996.10.25)
4.3 TEST CIRCUIT
PART SPEC
4.4 INPUT/OUTPUT CHARACTERISTICS
ITEM SYMBOL
Io1,2(max) 11.5~14.5 5 OV 120±0.5 6.1 6.7 7.2
OUTPUT
CURRENT
INPUT
CURRENT
DIMMING
FREQUENCY
Io1,2(min) 11.5~14.5 5 5V 120±0.5 1.5 2.5 4.0
Io3,4(max) 11.5~14.5 5 OV 120±0.5 6.1 6.7 7.3
Io3,4(min) 11.5~14.52 5 5V 120±0.5 1.5 2.5 4.0
Iin 14 5 0V 120±0.5 1.9 2.2 ADC
F(1) 14 5 OV 120±0.5 525 535 545 ㎑
Vin1(V)
(DC-IN)
CONDITION SPECIFICATION
UNIT
Vin2(V) BRT-ADJ RL(㏀) MIN TYP MAX
mArms
F(1) 14 5 OV 120±0.5 41
FREQUENCY
F(2) 14 5 OV 120±0.5 41
4 8
4 8
55
㎑
55
SAMSUNG ELECTRONICS CO.,LTD.(All Rights Reserved.)
DOC. NO.: BN44-00041ACB REF. NO.: REV.: 00 PAGE: 4
KQA-2029 F7R0('1996.10.25)
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