300mA RF ULDO REGULATOR
Typical Performance Characteristics (Continued)
Data Sheet
AP2210
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
25
AP2210-3.0
SOT-23-5 Package
No Heatsink
50
75
100
125
150
Ambient Temperature (oC)
1000
100
10
1
0.1
0.01
C =1µF
OUT
No Bypass Capacitor
Stable Area
50
100
150
200
250
300
Output Current (mA)
Figure 16. Power Dissipation vs. Ambient Temperature
Figure 17. ESR vs. Output Current
1000
100
10
1
0.1
0.01
C =2.2µF
OUT
No Bypass Capacitor
Stable Area
50
100
150
200
250
300
Output Current (mA)
Figure 18. ESR vs. Output Current
1000
C =4.7µF
OUT
100
No Bypass Capacitor
10
1
Stable Area
0.1
0.01
50
100
150
200
250
300
Output Current (mA)
Figure 19. ESR vs. Output Current
Jul. 2011 Rev. 1. 5
BCD Semiconductor Manufacturing Limited
16