參數(shù)資料
型號(hào): ISL97651ARTZ-TK
廠商: INTERSIL CORP
元件分類: 顯示驅(qū)動(dòng)器
英文描述: 4-Channel Integrated LCD Supply
中文描述: LIQUID CRYSTAL DISPLAY DRIVER, QCC36
封裝: 6 X 6 MM, ROHS COMPLIANT, PLASTIC, MO-220WJJD-1, TQFN-36
文件頁數(shù): 4/19頁
文件大小: 307K
代理商: ISL97651ARTZ-TK
4
FN7493.2
March 15, 2007
POSITIVE (V
ON
) CHARGE PUMP
V
ON
V
ON
Output Voltage Range
2X or 3X Charge Pump
V
SUP
+ 2V
34
V
I
LOAD_PCP_MIN
External Load Driving Capability
V
ON
= 25V (2X Charge Pump)
20
mA
V
ON
= 34V (3X Charge Pump)
20
mA
r
ON(VSUP_SW)
ON-Resistance of V
SUP
Input Switch I
(SWITCH)
= +40mA
10
17
Ω
r
ON(C1/2-)H
High-Side Driver ON-Resistance at
C1- and C2-
I
(C1/2-)
= +40mA
10
20
Ω
r
ON(C1/2-)L
Low-Side Driver ON-Resistance at
C1- and C2-
I
(C1/2-)
= -40mA
4
7
Ω
I
PU(VSUP_SW)
Pull-Up Current Limit in V
SUP
Input
Switch
V
(C2+)
= 0V to V
(SUP)
- 0.4V - V
(DIODE)
40
100
mA
I
PU(C1/2-)
Pull-Up Current Limit in C1- and C2- V
(C1/2-)
= 0V to V
(VSUP)
- 0.4V
40
100
mA
I
PD(C1/2-)
Pull-Down Current Limit in C1- and
C2-
V
(C1/2-)
= 0.2V to V
(VSUP)
-100
-40
mA
I
(POUT)LEAK
Leakage Current in P
OUT
EN = LOW
-5
5
μA
V
FBP
FBP Regulation Voltage
I
DRVP
= 0.2mA, T
A
= +25°C
1.176
1.2
1.224
V
I
DRVP
= 0.2mA
1.172
1.2
1.228
V
ACCP
V
ON
Output Accuracy
I
ON
= 1mA, T
A
= +25°C
-2
+2
%
D_PCP_max
Max Duty Cycle of the Positive
Charge Pump
50
%
V
(DIODE)
Internal Schottky Diode Forward
Voltage
I
(DIODE)
= +40mA
600
850
mV
ENABLE INPUTS
VHI-EN
Enable “HIGH”
2.2
V
VLO_EN
Enable “LOW”
0.8
V
IEN_pd
Enable Pin Pull-Down Current
V
EN
> VLO_EN
25
μA
VHI-ENL
Logic Enable “HIGH”
2.2
V
VLO-ENL
Logic Enable “LOW”
0.8
V
IENL_pd
Logic Enable Pin Pull-Down Current
V
ENL
> VLO_ENL
25
μA
V
ON
SLICE
Positive Supply = V
(POUT)
I
(POUT)_SLICE
V
ON
slice Current from P
OUT
Supply CTL = VDD, sequence complete
100
200
μA
CTL = AGND, sequence complete
90
120
μA
r
ON(POUT-COM)
ON-Resistance between P
OUT
-
COM
CTL = VDD, sequence complete
5
10
Ω
r
ON(DRN-COM)
ON-Resistance between DRN -
COM
CTL = ACGND, sequence complete
30
60
Ω
r
ON_COM
ON-Resistance between COM and
PGND3
During start-up sequence
200
500
1500
Ω
VLO
CTL Input LOW Voltage
V
IN
= 4V to 5.5V
0.8
V
VHI
CTL Input HIGH Voltage
V
IN
= 4V to 5.5V
2.2
V
Electrical Specifications
V
IN
= 5V, V
BOOST
= V
SUP
= 15V, V
ON
= 25V, V
OFF
= -8V, over-temperature from -40°C to +105°C, unless
otherwise stated.
(Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNIT
ISL97651
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