LX1692B Просмотр технического описания (PDF) - Microsemi Corporation
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LX1692B Datasheet PDF : 13 Pages
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LX1692B
TM
®
Full Bridge Resonant CCFL Controller
PRODUCTION DATA SHEET
TYPICAL APPLICATION
VIN
VIN
C1
470µF
16V
R1
22K
C2
0.1µF
BZX84C5V1
Z1
Q2
FDS6675A
Q3
FDS6612A
R2
22K
C3
0.1µF
BZX84C5V1
Z2
Q2
FDS6675A
Q4
FDS6612A
T1 TBD
C6
10µF
C7
10µF
R3
300R
VIN
C15
100pF
+5V
C8 1µF
VDDP
C9 1.0µF
C11 100pF
C12 10nF
C14 1µF
VDDA
C_R
C_BST
C_TO
VDDP
AOUT
BOUT
GND
I_R
COUT
R6 40K
Part
EN
ENABLE DOUT
BRTA
BRITE_A ISNS
VIN_SNS OV_SNS
BRT_D
BRITE_D ICOMP
VCOMP OC_SNS
LX1692BIPW
C16
2.2nF
C17
220pF
D1
BAT54C
D2
BAT54C
VAF
VBF
D3
BAS40
D4
BAT54C
I_SNS1
I_SNS2
R9
15K
R7
3R
T3
T09040A
R8 10K
T4
R10
T09040A
3R
T2 TBD
R5
300R
Figure 3 – Schematic
I_SNS1
C4
2.2pF
VAF
C5 1nF
C10
2.2pF
I_SNS2
VBF
C13
1nF
HV1A
RTN1A
HV2A
RTN2A
HV1B
RTN1B
HV2B
RTN2B
Copyright © 2005
Rev. 1.1, 12/20/2006
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 9
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