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參數(shù)資料
| 型號： | AAT4644IAS-T1 |
| 廠商： | Advanced Analogic Technologies, Inc. |
| 英文描述： | 4-Channel Current Limited Load Switch |
| 中文描述： | 4通道電流限制負荷開關 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 277K |
| 代理商： | AAT4644IAS-T1 |
AAT4644
4-Channel Current Limited Load Switch
4644.2002.01.0.92
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
= -40 to 85°C unless otherwise noted. Typical values
are at T
A
=25°C;
bold
values designate full temperature range)
Symbol
V
IN
I
Q
V
UVLO
V
UVLO(hys)
R
DS(ON)
I
LIM
t
RESP
T
SD
Description
Operation Voltage
Quiescent Current
Undervoltage Lockout
Undervoltage Lockout Hysteresis
On-Resistance
Current Limit
Current Loop Response
Over-temperature threshold
Conditions
Min
2.7
Typ
Max
5.5
40
Units
V
μA
V
V
m
A
μs
°C
Vin = 5V, Iout = 0
Rising edge
20
1.75
0.3
100
1.0
1
125
Vin=5.0V,T
A
= 25°C
Each output OUT<IN -1V
Vin=5V
125
1.5
0.6
Symbol
Description
Value
Units
Θ
JA
P
D
Maximum Thermal Resistance
100
°C/W
Maximum Power Dissipation
1.25
W
Symbol
Description
Value
Units
V
IN
V
OUT
I
OUT
T
J
V
ESD
T
LEAD
IN to GND
-0.3 to 6
V
OUT to GND
-0.3 to 6
V
Output Current
Internally Limited
A
Operating Junction Temperature Range
-40 to 85
°C
ESD Rating
1
—HBM
4000
V
Maximum Soldering Temperature (at Leads)
300
°C
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AAT4644IHS-B1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:4-Channel Current Limited Load Switch |
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| AAT4650 | 制造商:AAT 制造商全稱:AAT 功能描述:5V/3V PC Card Power Switch |
| AAT4650_06 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:5V/3V PC Card Power Switch |
| AAT4650IAS-B1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:5V/3V PC Card Power Switch |
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