ISL97653A Intersil Corporation, ISL97653A Datasheet - Page 6

• Manufacturer Part Number: ISL97653A
• Description: 5-Channel Integrated LCD Supply
• Manufacturer: Intersil Corporation

www.datasheet4u.com
Typical Application Diagrams
P
P
VIN1,2
VIN1,2
FREQ
CDEL
N
FBP
CM1
FBB
FBN
OUT
EN
VL
V
GM AMPLIFIER
0.75 V
0.75 V
0.4V
0.2V
REF
SUPN
V
UVLO COMPARATOR
UVLO COMPARATOR
REGULATOR
REF
REF
REF
-
+
-
+
-
+
-
+
-
+
-
+
OSCILLATOR
SUPP
680kHz
6
RSET HVS
LOGIC
C1-
HVS
SEQUENCE CONTROLLER
(Continued)
REFERENCE BIAS
C1+
COMPARATOR
CURRENT
SUPP
+
P
V
-
LIMIT
AND
OUT
REF
CURRENT LIMIT
THRESHOLD
PROT
ISL97653A
C2+ C2-
CURRENT AMPLIFIER
VL
GENERATOR
SAWTOOTH
Ε
SLOPE
COMPENSATION
DRN
BUFFER
CONTROL
CURRENT LIMIT
COMPARATOR
LOGIC
CTL
GENERATOR
SAWTOOTH
CONTROL
AMPLIFIER
CURRENT
LOGIC
Ε
SLOPE
COMPENSATION
P
BUFFER
OUT
CURRENT LIMIT
THRESHOLD
CONTROL
SENSOR
LOGIC2
COM
TEMP
LDO
GM AMPLIFIER
+
-
R
V
SENSE
REF
February 21, 2008
LDO-CTL
PGND1
PGND2
CM2
LX1
LX2
CB
LXL1
LXL2
FBL
LDO-FB
TEMP
FN6367.1