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參數(shù)資料
| 型號(hào)： | SC1408 |
| 廠商： | Semtech Corporation |
| 英文描述： | LOW VOLTAGE, BOOST DC-DC CONTROLLER |
| 中文描述： | 低電壓，升壓DC - DC控制器 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 157K |
| 代理商： | SC1408 |
2000 SEMTECH CORP.
652 MITCHELL ROAD NEWBURY PARK CA 91320
LOW VOLTAGE, BOOST DC-DC
CONTROLLER
SC1408
August 22, 2000
3
ELECTRICAL CHARACTERISTICS
(1)
Unless specified: V
OUT
= 5V; I
LOAD
= 0mA; T
A
= +25°C
PARAMETER
SYM
CONDITIONS
MIN
TYP
MAX
UNITS
SHDN Input High Voltage
V
IH
V
OUT
= 2.7V to 16.5V
1.6
V
SHDN Input Low Voltage
V
IL
V
OUT
= 2.7V to 16.5V
0.4
V
SHDN Input Current
I
IN
V
OUT
= 16.5V, SHDN = 0V or 5V
+1
μA
Current Limit Trip Level
V
CS
V
OUT
= 3V to 16.5V
T
= 25°C
T
A
= -40°C to +85°C
85
80
100
115
120
mV
ISENSE Input Current
I
SENSE
0.01
+1
μA
GATE Rise Time
V
OUT
= 5V, 1nF from GATE to GND
50
ns
GATE Fall Time
V
OUT
= 5V, 1nF from GATE to GND
50
GATE On Resistance
GATE = high or low
15
30
NOTE:
(1) This device is ESD sensitive. Use of standard ESD handling precautions is required.
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