参数资料
型号: EL7642AILTZ
厂商: Intersil
文件页数: 5/19页
文件大小: 0K
描述: IC CONV DC/DC TFT-LCD 32-QFN
标准包装: 72
应用: 转换器,TFT,LCD
输入电压: 2.6 V ~ 5.5 V
输出数: 7
输出电压: 5.5 V ~ 20 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-EP(5x5)
包装: 散装
EL7640A, EL7641A, EL7642A
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
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNIT
V ON -SLICE CIRCUIT
V LO
V HI
CTL Input Low Voltage
CTL Input High Voltage
V IN = 2.6V to 5.5V
V IN = 2.6V to 5.5V
0.6V IN
0.4V IN
V
V
I LEAK CTL
t D rise
CTL Input Leakage Current
CTL to OUT Rising Prop Delay
CTL = AGND or IN
1k ? from DRN to 8V, V CTL = 0V to 3V step,
-1
100
1
μA
ns
no load on OUT, measured from V CTL = 1.5V
to OUT = 20%
t D fall
CTL to OUT Falling Prop Delay
1k ? from DRN to 8V, V CTL = 3V to 0V step,
100
ns
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
?
?
R ON COM
COM to GND On Resistance
Start-up sequence not completed
350
1000
1800
?
SEQUENCING
t ON
t DEL1
t DEL2
t DEL3
C DEL
Turn On Delay
Delay Between V BOOST and V OFF
Delay Between V ON and V OFF
Delay From V ON to V ON -slice Enabled
Delay Capacitor
C DEL = 100nF (See Figure 23)
C DEL = 100nF (See Figure 23)
C DEL = 100nF (See Figure 23)
C DEL = 100nF (See Figure 23)
22
10
10
10
10
100
ms
ms
ms
ms
nF
NOTE:
1. Guaranteed by design.
5
FN6270.0
May 15, 2006
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