AAT1160 AAT, AAT1160 Datasheet - Page 8

• Manufacturer Part Number: AAT1160
• Description: Step Up Current Mode PWM Converter
• Manufacturer: AAT

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L:10µH
L:4.7µH
8.25
8.15
8.05
90
80
70
60
50
40
8.3
8.2
8.1
8
1
90
80
70
60
50
40
1
1
5
5
5
10
10
10
20
20
Efficiency vs. Load Current
(
20
f
Efficiency vs. Load Current
(
30
OSC
f
30
OSC
30
40
40
=1.2MHz
40
Load Regulation
=1.2MHz
50
50
(V
Efficiency V.S. Load Current
Output Voltage V.S. Load Current
50
Advanced Analog Technology, Inc.
OUT
(V
Efficiency V.S. Load Current
60
OUT
:8.1V,Freqency:1.2MHz)
60
60
:8.1V,Freqency:1.2MHz)
Load Current(mA)
Load Regulation
70
Load Current (mA)
70
Load Current (mA)
70
–
80
80
80
V
–
90
V
Advanced Analog Technology, Inc
90
OUT
90
OUT
100
台灣類比科技股份有限公司
100
100
=8.1V)
120
=8.1V)
120
120
150
150
150
180
180
180
200
200
200
300
300
300
400
400
400
500
500
500
Page 8 of 14
CH1:
CH2:
CH3:
L:10µH
L:4.7µH
90
80
70
60
50
40
90
80
70
60
50
40
1
1
V
I
V
L
5
IN
, 500mA/div, DC
5
, 2V/div, DC
10
5V/div DC
10
20
Efficiency vs. Load Current
(
20
f
30
OSC
30
40
Efficiency vs. Load Current
(
=600kHz
40
f
OSC
50
(V
50
Efficiency V.S. Load Current
Internal Soft Start
(V
Efficiency V.S. Load Current
OUT
OUT
60
T = 2ms/div
:8.1V,Freqency:600KHz)
=600kHz
60
:8.1V,Freqency:1.2MHz)
Load Current(mA)
70
–
Load Current (mA)
70
.
–
80
80
V
90
OUT
90
100
100
V
=8.1V)
120
OUT
120
AAT1160
150
150
=8.1V)
180
180
V 1.0
200
200
300
300
400
400
500
500