參數(shù)資料
型號: LX1692BIPW-TR
廠商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類: 穩(wěn)壓器
英文描述: 0.1 A SWITCHING CONTROLLER, PDSO20
封裝: ROHS COMPLIANT, PLASTIC, TSSOP-20
文件頁數(shù): 11/13頁
文件大小: 300K
代理商: LX1692BIPW-TR
LX1692B
PRODUCTION DATA SHEET
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 7
Copyright
2005
Rev. 1.1, 12/20/2006
WWW
.Microse
m
i
.CO
M
Full Bridge Resonant CCFL Controller
TM
SIMPLIFIED BLOCK DIAGRAM
VDDA
4V
LDO
Sleep
Logic
SLEEP
VDDP
VDDA
C_R
Ramp
OCS
RMP_RST
C_BST
VDDA
C_BST
Busrt
OSC
C_TO
VDDA
0.5V
3.5V
I_R
1V
VDDA
ENABLE
SLEEP
BRITE_A
2V
0.45V
VIN_SNS
RMP_RST
Timing
Control
Logic
BRITE_D
C_BST
DIM
VCOMP
0
1
OUT
SEL
2.0V
Fault
Detection
& Timer
Logic
PWM
Block
Output
Driver
AOUT
BOUT
VDDP
COUT
DOUT
LDET
1.0V / 0.3V
ISNS
FWR
DIM
3.2V
OV_SNS
ICOMP
2.0V
OC_SNS
VDDP
GND
Figure 1 –
Block Diagram
BB
LL
OO
CC
KK
DD
IIAA
GG
RR
AA
MM
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