参数资料
型号: ISL97642IRTZ-T
厂商: Intersil
文件页数: 5/19页
文件大小: 0K
描述: IC REG TFT-LCD DC/DC 32-TQFN
标准包装: 6,000
应用: LCD 电视机/监控器
电流 - 电源: 5mA
电源电压: 2.6 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-WFQFN 裸露焊盘
供应商设备封装: 32-TQFN(5x5)
包装: 带卷 (TR)
ISL97642
Electrical Specifications
V IN = 3V, V BOOST = V SUP = 12V, V SRC = 20V, Over-temperature from -40°C to +85°C.
Unless Otherwise Specified. (Continued)
PARAMETER
I LEAK CTL
t D rise
DESCRIPTION
CTL Input Leakage Current
CTL to OUT Rising Prop Delay
CONDITIONS
CTL = AGND or IN
1k Ω from DRN to 8V, V CTL = 0V to
MIN
-1
TYP
100
MAX
1
UNIT
μA
ns
3V step, no load on OUT, measured
from V CTL = 1.5V to OUT = 20%
t D fall
CTL to OUT Falling Prop Delay
1k Ω from DRN to 8V, V CTL = 3V to
100
ns
0V step, no load on OUT, measured
from V CTL = 1.5V to OUT = 80%
V SRC
SRC Input Voltage Range
30
V
ISRC
r ON SRC
r ON DRN
SRC Input Current
SRC ON-resistance
DRN ON-resistance
Start-up sequence not completed
Start-up sequence completed
Start-up sequence completed
Start-up sequence completed
150
150
5
30
250
250
10
60
μA
μA
Ω
Ω
SEQUENCING
t ON
t DEL1
t DEL2
Turn On Delay
Delay Between V BOOST and V OFF
Delay Between V ON and V OFF
C DEL = 100nF (See Figure 22)
C DEL = 100nF (See Figure 22)
C DEL = 100nF (See Figure 22)
10
10
10
ms
ms
ms
t DEL3
Delay From V ON to V ON -slice Enabled C DEL = 100nF (See Figure 22)
10
ms
C DEL
Delay Capacitor
22
100
nF
NOTE:
1. Limits should be considered typical and are not production tested.
5
FN6436.0
June 18, 2007
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