DA9053 Datasheet, PDF (54/183 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 Typical Characteristics
8.1 Buck Regulator Performance
The following performance was measured while using 2.2 µH inductors:
Figure 7: BUCKPERI Efficiency Curves
Figure 8: BUCKCORE Efficiency Curves
Figure 9: BUCKPRO Efficiency Curves
Figure 10: BUCKMEM Efficiency Curves
Figure 11: BUCKPRO Load Regulation
Transient
Vout = 1.2 V, ILoad = 500 mA.
Figure 12: BUCKPRO Line Regulation
Transient
Vbuck = 1.35 V, ILoad = 500 mA, Vsupply = 3 V
Datasheet
CFR0011-120-00
Revision 2.1
54 of 183
31-Aug-2016
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