參數(shù)資料
型號: AAT2554
廠商: Advanced Analog Technology,lnc.
英文描述: Total Power Solution for Portable Applications
中文描述: 總功率便攜式應用解決方案
文件頁數(shù): 13/33頁
文件大?。?/td> 877K
代理商: AAT2554
Typical Characteristics – LDO Regulator
Output Voltage vs. Temperature
1.196
1.197
1.198
1.199
1.200
1.201
1.202
1.203
-40 -30 -20 -10
0
10 20
30
40
50 60
70 80
90 100
Temperature (
°
C)
O
Quiescent Current vs. Temperature
0
10
20
30
40
50
60
70
80
90
100
-40 -30 -20 -10
0
10 20 30 40 50 60 70
80 90 100 110 120
Temperature (
°
C)
Q
μ
A
Ground Current vs. Input Voltage
0
10
20
30
40
50
60
70
80
90
2
2.5
3
3.5
4.5
4
5
Input Voltage (V)
G
I
OUT
= 0mA
I
OUT
= 10mA
I
OUT
= 50mA
I
OUT
= 150mA
I
OUT
= 300mA
Dropout Voltage vs. Output Current
0
50
100
150
200
250
300
350
400
450
500
0
50
100
150
200
250
300
Output Current (mA)
D
85
°
C
25
°
C
-40
°
C
Dropout Characteristics
2.0
2.2
2.4
2.6
2.8
3.0
3.2
2.7
2.8
2.9
3.0
3.1
3.2
3.3
I
OUT
= 300mA
I
OUT
= 150mA
I
OUT
= 100mA
I
OUT
= 50mA
I
OUT
= 10mA
I
OUT
= 0mA
Input Voltage (V)
O
Dropout Voltage vs. Temperature
0
60
120
180
240
300
360
420
480
540
-40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90 100 110 120
Temperature (
°
C)
D
I
L
= 300mA
I
L
= 150mA
I
L
= 100mA
I
L
= 50mA
AAT2554
Total Power Solution for Portable Applications
2554.2007.01.1.2
13
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