Typical Characteristics
Transient Response
IOUT = 0 to 3.0A, VOUT = 3.3V, VIN = 5.0V
3.40
3.30
3.20
3.10
3.00
2.90
2.80
2.70
2.60
0
7
6
5
2x 100µF 6.3V Ceramic
TDK P/N C3325X5R0J107M
Vishay GRM43SR60J107ME20L
4
3
2
1
0
-1
100
200
300
400
500
Time (µsec)
AAT1155
1MHz 2.5A Buck DC/DC Converter
Transient Response
IOUT = 0 to 3.0A, VOUT = 3.3V, VIN = 5.0V
3.40
3.30
3.20
3.10
3.00
2.90
2.80
2.70
2.60
0
7
6
5
3x 100µF 6.3V Ceramic
TDK P/N C3325X5R0J107M
Vishay GRM43SR60J107ME20L
4
3
2
1
0
-1
100
200
300
400
500
Time (µsec)
8
1155.2004.08.1.2