參數(shù)資料
型號: AAT1142IWP-1.8-T1
廠商: Advanced Analog Technology,lnc.
英文描述: 800mA Voltage-Scaling Step-Down Converter
中文描述: 800mA的電壓縮放降壓轉(zhuǎn)換器
文件頁數(shù): 6/22頁
文件大小: 982K
代理商: AAT1142IWP-1.8-T1
Typical Characteristics
DC Regulation
(V
OUT
= 1.2V)
Output Current (mA)
O
-2.0
-1.0
0.0
1.0
2.0
0
1
10
100
1000
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
V
IN
= 5.0V
Efficiency vs. Load
(V
OUT
= 1.2V)
Output Current (mA)
E
20
30
40
50
60
70
80
90
100
0
1
10
100
1000
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
V
IN
= 5.0V
PWM Only
Mode
DC Regulation
(V
OUT
= 1.0V)
Output Current (mA)
O
-2.0
-1.0
0.0
1.0
2.0
0
1
10
100
1000
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
V
IN
= 5.0V
Efficiency vs. Load
(V
OUT
= 1.0V)
Output Current (mA)
E
20
30
40
50
60
70
80
90
100
0
1
10
100
1000
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
V
IN
= 5.0V
PWM Only
Mode
DC Regulation
(V
OUT
= 0.9V)
Output Current (mA)
O
-2.0
-1.0
0.0
1.0
2.0
0
1
10
100
1000
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
V
IN
= 5.0V
Efficiency vs. Load
(V
OUT
= 0.9V)
Output Current (mA)
E
20
30
40
50
60
70
80
90
100
0
1
10
100
1000
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
V
IN
= 5.0V
PWM Only
Mode
AAT1142
800mA Voltage-Scaling Step-Down Converter
6
1142.2006.07.1.0
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