參數(shù)資料
型號(hào): AAT2500M
廠商: Advanced Analogic Technologies, Inc.
英文描述: 400mA Step-Down Converter and 300mA LDO
中文描述: 400mA的降壓轉(zhuǎn)換器和300mA的LDO
文件頁(yè)數(shù): 5/22頁(yè)
文件大?。?/td> 547K
代理商: AAT2500M
AAT2500M
400mA Step-Down Converter and 300mA LDO
2500M.2007.06.1.0
5
Typical Characteristics
No Load Quiescent Current vs. Input Voltage
(EN_BUCK = EN_LDO = V
IN
)
Input Voltage (V)
I
30
50
70
90
110
130
150
2.5
3
3.5
4
4.5
5
5.5
6
25°C
85°C
-40°C
LDO Turn-On Time From Enable
(V
IN
= 5V; V
OUT
= 3.3V; I
OUT
= 300mA)
Time (40μs/div)
E
O
0
2
4
6
-1
0
1
2
3
LDO Turn-Off Response Time
(V
IN
= 5V; V
OUT
= 3.3V; I
OUT
= 300mA)
Time (50ns/div)
E
O
0
2
4
6
-1.0
0.0
1.0
2.0
3.0
LDO Dropout Voltage vs. Output Current
Output Current (mA)
D
0
50
100
150
200
250
0
50
100
150
200
250
300
350
85°C
25°C
-40°C
LDO Dropout Characteristics
(V
OUT
= 3.3V)
Input Voltage (V)
O
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
I
OUT
= 100mA
I
OUT
= 200mA
I
OUT
= 300mA
I
OUT
= 0.1mA
I
OUT
= 10mA
I
OUT
= 50mA
LDO Dropout Voltage vs. Temperature
Temperature (°C)
D
0
30
60
90
120
150
180
210
-40
-20
0
20
40
60
80
100
I
L
= 300mA
I
L
= 200mA
I
L
= 100mA
I
L
= 50mA
相關(guān)PDF資料
PDF描述
AAT2500MITP-AW-T1 400mA Step-Down Converter and 300mA LDO
AAT2500 1MHz Step-Down Converter/LDO Regulator
AAT2500IFP-AQ-T1 1MHz Step-Down Converter/LDO Regulator
AAT2500IWP-AG-T1 1MHz Step-Down Converter/LDO Regulator
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