Boost Switching Regulator IC Positive Fixed 5V 1 Output 3.8A (Switch) 8-UFDFN Exposed Pad..
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1.3A 8-SOIC (0.154", 3.90mm Width)..
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO)..