OEMs of Power Management ICs by type.
Linear LDO Regulators; Bipolar LDO ICs, CMOS LDO ICs, Multi-Output LDO ICs
uP Supervisory ICs; Voltage Detector ICs, up Reset ICs, Watchdog Timer ICs
DC-DC Converter ICs; Buck Converter, Boost Converter, Buck/Boost Converter, Buck/Boost LDO ICs
Charge Pump ICs; Charge Pump ICs, Regulated Out-put, LED Driver ICs
AC-DC ICs; Flyback Controller ICs
Flat Panel Controller ICs; Direct Drive CCFL Controller, Royer CCFL Controller
Analog Switches; All styles
Battery Control ICs; Battery Monitoring, Battery Management ICs, Battery Charger ICs
Voltage Reference ICs; Fixed Voltage Reference ICs, Adjustable Voltage Reference ICs, Shunt Regulator ICs
The nine major sections for Power Management ICs are listed above. There are many other IC types. Integrated Circuit Devices listed on the Semiconductors Manufacturers page, or use the Components icon below.