參數(shù)資料
型號: AAT4670
廠商: Advanced Analogic Technologies, Inc.
英文描述: Dual-Input, Dual-Output Load Switches
中文描述: 雙輸入,雙輸出負(fù)荷開關(guān)
文件頁數(shù): 3/12頁
文件大?。?/td> 239K
代理商: AAT4670
AAT4670
Dual-Input, Dual-Output Load Switches
4670.2002.1.0.92
3
Absolute Maximum Ratings
(T
A
=25°C unless otherwise noted)
Note: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at con-
ditions other than the operating conditions specified is not implied. Only one Absolute Maximum rating should be applied at any one time.
Note 1: Human body model is a 100pF capacitor discharged through a 1.5k
resistor into each pin.
Thermal Characteristics
Note 2: Mounted on a demo board.
Electrical Characteristics
(V
IN
= 5V, T
A
= 25°C unless otherwise noted. Bold values designate
-40 to 85°C temperature range)
Note 3: For V
IN
outside this range consult typical EN threshold curve.
Symbol
V
IN
I
Q
I
Q(OFF)
I
SD(OFF)
V
UVLO
Description
Operation Voltage
Quiescent Current
Off Supply Current
Off Switch Current
Undervoltage Lockout
Conditions
Min
2.2
Typ
Max
5.5
40
1
1
2.2
130
150
Units
V
μA
μA
μA
V
V
INA
or V
INB
= 5V I
OUTA
= I
OUTB
= 0
EN = V
IN
, V
INA
=V
INB
=5V, OUTA, OUTB open
EN = V
IN
, V
INA
=V
INB
=5V, V
OUTA
=V
OUTB
=0V
18
0.1
1.7
95
105
2800
1.25
100
100
10
5
R
DS(ON)
On-Resistance Channel A or B
V
IN
=5.0V
V
IN
=3.0V
m
T
CRDS
I
LIM
t
1
t
2
t
3
t
4
V
EN(L)
Switch Resistance Tempco
Current Limit Channel A or B
Output Turn-On Delay Time
Output Rise Time
Output Turn-Off Delay Time
Output Fall Time
EN Input Low Voltage
ppm/°C
A
μs
μs
μs
μs
V
V
OUT
< V
IN
- 0.5V
V
IN
=5V, OUT=0 to 10%, R
LOAD
=20
V
IN
=5V, OUT=10% to 90%, R
LOAD
=20
V
IN
=5V, OUT=100% to 90%, R
LOAD
=20
V
IN
=5V, OUT=90% to 10%, R
LOAD
=20
V
IN
=2.7V to 5.5V
3
V
IN
=2.7V to <3.6V
V
IN
=3.6V to 5.5V
V
EN
=5.5V
V
IN
=5V
I
SINK
= 1mA
V
FAULT
= 5.5V
1.0
1.50
1000
1000
20
20
0.8
V
EN(H)
EN Input High Voltage
2.0
2.4
V
I
EN(SINK)
t
RESP
V
FAULTLOW
FAULT logic Output Low
I
SINK
FAULT Logic Output High
Leakage Current
T
blank
Fault Blanking Time
T
SD
Over-temperature threshold
EN Input Leakage
Current Loop Response
0.01
750
1
μA
ns
V
μA
0.4
1
0.5
3
ms
°C
125
Symbol
Θ
JA
P
D
Description
Maximum Thermal Resistance
2
(SOP-8)
Maximum Power Dissipation
2
(SOP-8)
Value
100
1.25
Units
°C/W
W
Symbol
V
INA,B
V
OUTA,B
V
FAULTA,B
I
OUT
T
J
V
ESD
T
LEAD
Description
INA or INB to GND
OUTA or OUTB to GND
FAULTA or FAULTB to GND
Output Current
Operating Junction Temperature Range
ESD Rating
1
- HBM
Maximum Soldering Temperature (at Leads)
Value
-0.3 to 6
-0.3 to 6
-0.3 to 6
Units
V
V
V
A
°C
V
°C
Internally Limited
-40 to 150
4000
300
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