AAT1155 Datasheet, PDF (8/17 Pages) Advanced Analogic Technologies – 1MHz 2.5A Step-Down DC/DC Converter

AAT1155
1MHz 2.5A Step-Down DC/DC Converter
Typical Characteristics
Transient Response
(I_OUT = 0 to 3.0A; V_OUT = 3.3V; V_IN = 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 (µs)
Transient Response
(I_OUT = 0 to 3.0A; V_OUT = 3.3V; V_IN = 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 (µs)
8
1155.2005.11.1.6