參數(shù)資料
型號(hào): AAT1112IWP-0.6-T1
廠商: Advanced Analog Technology,lnc.
英文描述: 1.5A, 1.4MHz Step-Down Converter
中文描述: 1.5A的,1.4MHz的降壓轉(zhuǎn)換器
文件頁(yè)數(shù): 8/20頁(yè)
文件大小: 828K
代理商: AAT1112IWP-0.6-T1
AAT1112
1.5A, 1.4MHz Step-Down Converter
8
1112.2007.01.1.1
Typical Characteristics
N-Channel R
DS(ON)
vs. Input Voltage
Input Voltage (V)
R
D
Ω
)
60
70
80
90
100
110
120
130
140
150
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
120°C
85°C
25°C
P-Channel R
DS(ON)
vs. Input Voltage
Input Voltage (V)
R
D
Ω
)
90
100
110
120
130
140
150
160
170
180
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
120°C
85°C
25°C
Enable Soft Start
(V
OUT
= 3.6V; I
OUT
= 1.5A)
Time (100μs/div)
V
OUT
(1V/div)
EN
(2V/div)
I
IN
(500mA/div)
Switching Frequency vs. Input Voltage
(I
OUT
= 1A)
Input Voltage (V)
S
1.32
1.33
1.34
1.35
1.36
1.37
1.38
1.39
1.40
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
V
OUT
= 2.5V
V
OUT
= 3.3V
V
OUT
= 1.8V
Line Regulation
(V
OUT
= 1.8V; I
OUT
= 1A)
Supply Voltage (V)
O
-0.04
-0.02
0.00
0.02
0.04
0.06
0.08
0.10
0.12
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
Switching Frequency vs. Temperature
(V
IN
= 3.6V; V
OUT
= 1.8V; I
OUT
= 1A)
Temperature (
°
C)
S
1.24
1.26
1.28
1.30
1.32
1.34
1.36
1.38
1.40
-40
-20
0
20
40
60
80
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