參數(shù)資料
型號: AT1601A
廠商: Aimtron Technology Corp.
英文描述: USB High-Side Power Switches with Flag
中文描述: 的USB高端功率開關(guān),國旗
文件頁數(shù): 3/8頁
文件大?。?/td> 663K
代理商: AT1601A
AT1601
Preliminary Product Information
USB High-Side Power Switches with Flag
Recommended Operating Ratings
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878 WWW:
http://www.aimtron.com.tw
Fax: 886-3-563-0879 Email:
service@aimtron.com.tw
3
Item
Symbol
T
OPR
Ratings
-20
85
1.8
5.5
0
5.5
Units
V
V
Operating temperature
IN input voltage
EN input voltage
Electrical Characteristics
(VIN=5.0V, Ta=+25
0
C)
Values
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Switch Off, OUT=Open
VIN=5.0V
Switch Off, OUT=Open
VIN=3.3V
Switch On, OUT=Open
VIN=5.0V
Switch On, OUT=Open
VIN=3.3V
-
1
8
μ
A
Input Supply Current
I
IN1
-
1
5
μ
A
-
120
160
μ
A
Input Supply Current
I
IN2
-
100
120
μ
A
V
OH
Low to High Transition
-
-
0.5*VCC
V
EN Enable Threshold
V
OL
High to Low Transition
0.4*VCC
-
-
V
EN=2.5V
-
0.01
1
μ
A
EN Input Current
I
EN
EN=1.0V
-
0.01
1
μ
A
UVLO Threshold
V
UVLO
IN rising
1.5
1.7
-
V
UVLO Hysteresis
UVLO
IN Falling
-
0.1
-
V
IN=5V, I
OUT
=500mA
-
110
140
m
Switch Resistance
R
ON
IN=3.3V, I
OUT
=500mA
-
130
180
m
Short Circuit Current
Limit
Short Circuit FoldBack
Current
I
Limit
Enable into Load,
R
LOAD
=1
R
LOAD
=0
, measure prior to
thermal shutdown
1.0
1.4
2.0
A
I
SC
-
1.0
-
A
I
leakage
AT1601A
EN=0, R
LOAD
=0
I
leakage
AT1601B
EN=IN, R
LOAD
=0
-
1
10
μ
A
OUT Leakage Current
-
1
10
μ
A
OUT Turn-On Delay
tOn-D
R
LOAD
=10
-
200
-
μ
s
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