lx1692b Microsemi Corporation, lx1692b Datasheet - Page 7

• Manufacturer Part Number: lx1692b
• Description: Full Bridge Resonant Ccfl Controller
• Manufacturer: Microsemi Corporation

Copyright © 2005
Rev. 1.1, 12/20/2006
VIN_SNS
BRITE_D
BRITE_A
ENABLE
VCOMP
TM
C_BST
VDDA
C_TO
C_R
I_R
VDDA
VDDA
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
C_BST
C_BST
0.45V
RMP_RST
2V
VDDA
SLEEP
SLEEP
Ramp
OCS
3.5V
LDO
1V
2.0V
4V
0.5V
RMP_RST
Busrt
OSC
DIM
S I M P L I F I E D B L O C K D I A G R A M
Sleep
Logic
0
1
VDDA
Control
Timing
Logic
VDDP
OUT
SEL
Integrated Products Division
Figure 1 – Block Diagram
®
Microsemi
Detection
& Timer
Logic
Fault
Full Bridge Resonant CCFL Controller
VDDP
PWM
Block
LDET
P
RODUCTION
Output
Driver
VDDP
DIM
FWR
1.0V / 0.3V
D
3.2V
2.0V
ATA
S
HEET
VDDP
AOUT
BOUT
GND
COUT
DOUT
ISNS
OV_SNS
ICOMP
OC_SNS
LX1692B
Page 7