參數(shù)資料
型號(hào): AAT1160
廠商: Advanced Analog Technology,lnc.
英文描述: Step Up Current Mode PWM Converter with 4+1 Operational Amplifiers
中文描述: 升壓電流模式PWM轉(zhuǎn)換器,具有4 1運(yùn)算放大器
文件頁數(shù): 8/14頁
文件大小: 372K
代理商: AAT1160
Advanced Analog Technology, Inc.
Advanced Analog Technology, Inc
.
Page 8 of 14 V 1.0
AAT1160
Efficiency vs. Load Current
(
OSC
f
=1.2MHz
Efficiency vs. Load Current
(
OSC
f
=600kHz
OUT
V
=8.1V)
OUT
V
=8.1V)
L:10μH
L:10μH
Efficiency vs. Load Current
(
OSC
f
=1.2MHz
Efficiency vs. Load Current
(
OSC
f
=600kHz
OUT
V
=8.1V)
OUT
V
=8.1V)
L:4.7μH
L:4.7μH
Load Regulation Internal Soft Start
Output Voltage V.S. Load Current
Load Regulation
8
8.05
8.1
8.15
8.2
8.25
8.3
1
5
10
20
30
40
50
60
70
80
90
100
120
150
180
200
300
400
500
Load Current (mA)
Efficiency V.S. Load Current
(V
OUT
:8.1V,Freqency:1.2MHz)
40
50
60
70
80
90
1
5
10
20
30
40
50
60
70
80
90
100
120
150
180
200
300
400
500
Load Current (mA)
E
Efficiency V.S. Load Current
(V
OUT
:8.1V,Freqency:1.2MHz)
40
50
60
70
80
90
1
5
10
20
30
40
50
60
70
80
90
100
120
150
180
200
300
400
500
Load Current (mA)
E
Efficiency V.S. Load Current
(V
OUT
:8.1V,Freqency:600KHz)
40
50
60
70
80
90
1
5
10
20
30
40
50
60
70
80
90
100
120
150
180
200
300
400
500
Load Current(mA)
E
Efficiency V.S. Load Current
(V
OUT
:8.1V,Freqency:1.2MHz)
40
50
60
70
80
90
1
5
10
20
30
40
50
60
70
80
90
100
120
150
180
200
300
400
500
Load Current(mA)
E
CH1:
IN
V
, 2V/div, DC
CH2:
L
I
, 500mA/div, DC
CH3:
V
5V/div DC
T = 2ms/div
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