參數(shù)資料
型號: AAT2500IWP-IP-T1
廠商: Advanced Analogic Technologies, Inc.
英文描述: 1MHz Step-Down Converter/LDO Regulator
中文描述: 1MHz的降壓轉(zhuǎn)換器/ LDO穩(wěn)壓器
文件頁數(shù): 6/26頁
文件大?。?/td> 881K
代理商: AAT2500IWP-IP-T1
Typical Characteristics
Unless otherwise noted, V
IN
= 5V, T
A
= 25°C.
LDO Initial Power-Up Response Time
(C
BYP
= 10nF; EN = GND; ENLDO = V
IN
)
400
μ
s/div
V
ENLDO
(5V/div)
V
OUT
(1V/div)
LDO Output Voltage vs. Temperature
(EN = GND; ENLDO = V
IN
)
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
LDO Ground Current vs. Input Voltage
(EN = GND; ENLDO = V
IN
)
0.00
10.00
20.00
30.00
40.00
50.00
60.00
70.00
80.00
90.00
2
2.5
3
3.5
4.5
4
5
Input Voltage (V)
G
μ
A
I
OUT
=0mA
I
OUT
=10mA
I
OUT
=50mA
I
OUT
=150mA
I
OUT
=300mA
LDO Dropout Voltage vs. Output Current
(EN = GND; ENLDO = V
IN
)
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
LDO Dropout Characteristics
(EN = GND; ENLDO = V
IN
)
2.00
2.20
2.40
2.60
2.80
3.00
3.20
2.70
2.80
2.90
3.00
3.10
3.20
3.30
Input Voltage (V)
O
I
OUT
= 300mA
I
OUT
= 150mA
I
OUT
= 100mA
I
OUT
= 50mA
I
OUT
= 10mA
I
OUT
= 0mA
LDO Dropout Voltage vs. Temperature
(EN = GND; ENLDO = V
IN
)
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
AAT2500
1MHz Step-Down Converter/LDO Regulator
6
2500.2006.05.1.16
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