DA9053 Datasheet, PDF (55/183 Pages) Dialog Semiconductor – Flexible High-Power System PMIC with Switching USB Power Manager

DA9053
Flexible High-Power System PMIC with 1.8 A
Switching USB Power Manager
8.2 Linear Regulator Performance
LDO Load Regulations
2.04
1.22
2.03
1.21
LDO3
LDO4
2.02
1.2
LDO5
LDO6
LDO7
2.01
1.19
LDO8
LDO9
LDO10
2
1.18
LDO1
LDO2
1.99
1.17
1.98
0
1.16
0.1
0.2
0.3
0.4
0.5
0.6
Output Current (A)
Figure 13: Typical LDO Load Regulation
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
0
LDO3 Dropout Voltage vs Load Current (Using Test Mux)
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
0.2
Load Current (A)
Figure 14: Typical LDO Drop-Out Voltage
Figure 15: Typical LDO Line Transient
Transition of 3.6 V to 4.2 V at VBAT
Figure 16: LDO Load Transient
(1 mA to Imax of 40 mA) VLDO = 1.2 V
Datasheet
CFR0011-120-00
Revision 2.1
55 of 183
31-Aug-2016
© 2016 Dialog Semiconductor