參數(shù)資料
型號: ISL97522IRZ-TK
廠商: INTERSIL CORP
元件分類: 顯示驅(qū)動器
英文描述: 4-Channel TFT-LCD Supply
中文描述: LIQUID CRYSTAL DISPLAY DRIVER, QCC38
封裝: ROHS COMPLIANT, PLASTIC, MO-220, QFN-38
文件頁數(shù): 3/20頁
文件大小: 418K
代理商: ISL97522IRZ-TK
3
FN7445.0
December 13, 2006
I
PEAKB
Peak Drive Current
Source
600
mA
Sink
900
mA
I
ISADJB
I
SADJB
Output Current
R
SADJB
= 30k
Ω
10
15
25
μA
I
ILADJB
I
LADJB
Output Current
R
LADJB
= 30k
Ω
10
17
25
μA
V
ON
LDO
V
FBP
FBP Regulation Voltage
I
DRVP
= 0.2mA
,
T
A
= +25°C
1.176
1.2
1.224
V
I
DRVP
= 0.2mA
1.174
1.2
1.226
V
V
F_FBP
FBP Fault Trip Point
V
FBP
falling
0.82
0.87
0.92
V
I
FBP
FBP Input Bias Current
V
FBP
= 1.35V
150
nA
R
LOADP
V
ON
Load Regulation
I(V
ON
) = 0mA to 20mA
0.5
0.75
%
I
DRVP
DRVP Sink Current Max
V
FBP
= 1.1V, V
DRVP
= 25V
2
4
mA
I
L_DRVP
DRVP Leakage Current
V
FBP
= 1.5V, V
DRVP
= 35V
0.3
2
μA
V
OFF
LDO
V
FBN
FBN Regulation Voltage
I
DRVN
= 0.2mA
,
T
A
= +25°C
0.186
0.213
0.24
V
I
DRVN
= 0.2mA
0.183
0.213
0.243
V
V
F_FBN
FBN Fault Trip Point
V
FBN
rising
0.45
0.5
0.55
V
I
FBN
FBNInput Bias Current
V
FBN
= 0.2V
40
nA
R
LOADN
V
OFF
Load Regulation
I(V
OFF
) = 0mA to 20mA
0.4
0.85
%
I
DRVN
DRVN Source Current Max
V
FBN
= 0.3V, V
DRVN
= -6V
2
4
mA
I
L_DRVN
DRVN Leakage Current
V
FBN
= 0V, V
DRVN
= -20V
0.4
5
μA
V
LOGIC
V
FBL
FBL Regulation Voltage
T
A
= 25°C
1.178
1.2
1.222
V
1.176
1.2
1.224
V
D
MIN
Minimum Duty Cycle
20
%
D
MAX
Maximum Duty Cycle
85
%
EFF
L
Logic Buck Efficiency
90
%
IFBL
FBL Input Bias Current
20
nA
I
LINEL
V
LOGIC
Line Regulation
C
INT
= 2.2nF, V
IN
= 5V to 12V
0.03
0.25
%/V
I
LOADL
V
LOGIC
Load Regulation
C
INT
= 2.2nF, I
LOGIC
= 100mA to 450mA
0.1
0.5
%
R
ONL
Gate Drive on Resistance
Pull-up
3.6
Ω
Pull-down
1.9
Ω
I
PEAKL
Peak Drive Current
Source
600
mA
Sink
900
mA
I
ISADJL
I
SADJB
Output Current
R
SADJB
= 30k
Ω
15
μA
I
ILADJL
I
LADJB
Output Current
R
LADJB
= 30k
Ω
17
μA
V
ON
-SLICE CIRCUIT
I
LEAK
CTL
CTL Input Leakage Current
CTL = A
GND
or V
IN
-1
1
μA
t
D
rise
CTL to OUT Rising Prop Delay
1k
Ω
from DRN to 8V, V
CTL
= 0V to 3V step,
no load on OUT, measured from V
CTL
= 1.5V
to OUT = 20%
100
ns
Electrical Specifications
V
IN
= 5V, A
VDD
= 15V, V
ON
= 20V, V
OFF
= -9V, V
LOGIC
= 3V, Over Temperature from -40°C to +85°C
PARAMETER
DESCRIPTION
CONDITION
MIN
TYP
MAX
UNIT
ISL97522
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