ISL97522IRZ-T Intersil, ISL97522IRZ-T Datasheet - Page 9

• Manufacturer Part Number: ISL97522IRZ-T
• Description: IC SUPPLY CTRL 4CH TFT-LCD 38QFN
• Manufacturer: Intersil

Specifications of ISL97522IRZ-T

• Applications: LCD TV/Monitor
• Current - Supply: 3mA
• Voltage - Supply: 4.5 V ~ 13.2 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 38-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Application Diagram
V
C1
IN
4.7µF
4.7nF
C23
C27
220nF
CONTROL
R15 30k
10k
R29
INPUT
R28
10k
10µFX2
4.7NF
C7
C30
R20 30k
R19 30k
V
R16 30k
SW
R10 10kΩ
4.7µF
R17 2kΩ
PGNDB
ACGND
PGNDP
ILADJL
ISADJL
C24
CINTL
VCC2
DELB
VCCL
CDLY
V
ENL
DCP
V
CTL
V
EN
DC
IN
I
CINTB
SADJB
I
LADJB
9
SEQUENCING
PROTECTION
POWER ON
INTERNAL
SUPPLY
CLOCK/
TIMING
FAULT
L1 6.8µH
CONTROLLER
CONTROLLER
V
V
V
ON
BOOST
OFF
ON
BUCK
0.1µF
SLICE
C25
LDO
LDO
V
ISL97522
N
D21
ISINB
DRVB
FBB
VHIB
DRVN
FBN
V
DRVP
FBP
SRC
COM
DRN
DRVL
LX
FBL
VHIL
REF
V
C24
0.1µF
IN
0.47µ
V
Q2
C28
DCP
Q1
TO GATE DRIVER
C25
1µF
I
ON
D1
FX3
C11
0.1µF
C2
V
D2
R3
3k
R4
V
N
3k
140k
V
6.8µF
P
BOOST
R2
10µFX4F
R21
R21 20k
L2
Q11
D11
Q21
C3
1MΩ
R9
12k
VSW
R1
Q3
104k
237k
R22
R12
R22
68k
R11
12k
R8
300k
C16
0.01µF
V
P
210k
118k
R12
R13
V
4.7µF
C20
LOGIC
December 13, 2006
C15
0.01µF
1µF
C9
R23
V
-8V
V
1k
OFF
25V
ON
15V
A
100nF
VDD
C32
FN7445.0