參數(shù)資料
型號(hào): AAT3239
廠商: Advanced Analog Technology,lnc.
英文描述: 500mA MicroPower LDO
中文描述: 500mA的微功率LDO
文件頁(yè)數(shù): 5/14頁(yè)
文件大?。?/td> 290K
代理商: AAT3239
AAT3239
500mA MicroPower LDO
3239.2006.03.1.2
5
Typical Characteristics
Unless otherwise noted, V
IN
= 5V, T
A
= 25°C.
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
Input Voltage (V)
G
μ
A
0
10
20
30
40
50
60
70
80
90
2
2.5
3
3.5
4
4.5
5
I
OUT
=
0mA
I
OUT
=
10mA
I
OUT
=
50mA
I
OUT
=
150mA
I
OUT
=
300mA
I
OUT
=
500mA
Dropout Voltage vs. Output Current
Output Current (mA)
D
0
100
200
300
400
500
600
700
800
900
0
50
100
150
200
250
300
350
400
450
500
85
°
C
25
°
C
-40
°
C
Dropout Characteristics
Input Voltage (V)
O
1.40
1.60
1.80
2.00
2.20
2.40
2.80
3.00
3.20
2.70
2.80
2.90
3.00
3.10
3.20
3.30
3.40
3.50
3.60
3.70
I
OUT
= 500mA
I
OUT
= 300mA
I
OUT
= 0mA
I
OUT
= 10mA
I
OUT
= 50mA
I
OUT
= 150mA
I
OUT
= 100mA
Dropout Voltage vs. Temperature
Temperature (
°
C)
D
0
60
120
180
240
360
420
540
600
660
720
780
840
900
-40 -30 -20 -10
0
10
20 30 40
50 60 70 80 90 100 110 120
I
L
= 500mA
I
L
= 400mA
I
L
= 300mA
I
L
= 150mA
I
L
= 100mA
I
L
= 50mA
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