參數(shù)資料
型號(hào): ISL97651ARTZ-T
廠商: INTERSIL CORP
元件分類(lèi): 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(yè)數(shù): 5/19頁(yè)
文件大小: 307K
代理商: ISL97651ARTZ-T
5
FN7493.2
March 15, 2007
FAULT DETECTION THRESHOLDS
T_off
Thermal Shut-Down (latched and
reset by power cycle or EN cycle)
Temperature rising
150
°C
Vth_A
VDD
(FBB)
A
VDD
Boost Short Detection
V
(FBB)
falling less than
0.9
V
Vth_V
LOGIC
(FBL)
V
LOGIC
Buck Short Detection
V
(FBL)
falling less than
0.9
V
Vth_P
OUT
(FBP)
P
OUT
Charge Pump Short Detection V
(FBP)
falling less than
0.9
V
Vth_N
OUT
(FBN)
N
OUT
Charge Pump Short Detection V
(FBN)
rising more than
0.4
V
t
FD
Fault Delay Time to Chip Turns Off
C
DEL
= 220nF
52
ms
START-UP SEQUENCING
t
START-UP
Enable to A
VDD
Start Time
C
DEL
= 220nF
80
ms
I
DELB_ON
DELB Pull-Down Current or
Resistance when Enabled by the
Start-Up Sequence
VDELB > 0.9V
36
50
70
μA
VDELB < 0.9V
1000
1326
1750
Ω
I
DELB_OFF
DELB Pull-Down Current or
Resistance when Disabled
VDELB < 20V
500
nA
t
VOFF
A
VDD
to V
OFF
C
DEL
= 220nF
9
ms
t
VON
V
OFF
to V
ON
Delay
C
DEL
= 220nF
20
ms
t
VON-SLICE
V
ON
to V
ON-SLICE
Delay
C
DEL
= 220nF
17
ms
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
Typical Performance Curves
FIGURE 1. A
VDD
EFFICIENCY vs I
OUT
FIGURE 2. A
VDD
LOAD REGULATION vs I
OUT
E
0
20
40
60
80
100
0
200
400
600
800
1000
I
OUT
(mA)
V
IN
= 5V, A
VDD
= 15V
-0.20
-0.10
0
0.10
-0.35
-0.15
-0.05
0.05
0
200
400
600
800
1000
1200
I
OUT
(mA)
A
V
V
IN
= 5V, A
VDD
= 15V
-0.25
-0.30
ISL97651
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