AAT1154 Просмотр технического описания (PDF) - Analog Technology Inc
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производитель
AAT1154 Datasheet PDF : 16 Pages
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SwitchRegTM
Typical Characteristics
Loop Crossover Gain and Phase
16
12
8
4
0
-4
-8
-12
-16
10000
180
120μF 6.3V Tantalum
Vishay P/N 594D127X96R3C2T 135
90
Phase
45
0
Gain
-45
-90
-135
Frequency (Hz)
-180
100000
Transient Response
(IOUT = 0 to 3.0A; VOUT = 3.3V; VIN = 5.0V)
100
2x 100μF 6.3V Ceramic
7
0
TDK P/N C3325X5R0J107M
6
-100
5
-200
4
-300
3
-400
2
-500
1
-600
0
-700
0
-1
100
200
300
400
500
Time (μs)
PRODUCT DATASHEET
AAT1154
1MHz 3A Step-Down DC/DC Converter
Transient Response
(IOUT = 0 to 3.0A; VOUT = 3.3V; VIN = 5.0V)
100
0
-100
-200
-300
-400
-500
-600
-700
0
3x 100μF 6.3V Ceramic
TDK P/N C3325X5R0J107M
100
200
300
400
Time (μs)
7
6
5
4
3
2
1
0
-1
500
Tantalum Transient Response
(IOUT = 0 to 3.0A; VOUT = 3.3V; VIN = 5.0V)
100
0
-100
-200
-300
-400
-500
-600
-700
0
120μF 6.3V Tantalum
Vishay P/N 594D127X96R3C2T
100
200
300
400
Time (μs)
7
6
5
4
3
2
1
0
-1
500
8
www.analogictech.com
1154.2007.11.1.7
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