PAC5220
Power Application Controller
LIST OF FIGURES
Figure 1-1. Power Application Controller................................................................................................................7
Figure 2-1. Simplified Application Diagram............................................................................................................8
Figure 7-1. Architectural Block Diagram...............................................................................................................12
Figure 8-1. PAC5220QS Pin Configuration (TQFN88-56 Package).....................................................................13
Figure 9-1. Power Supply Bypass Capacitor Routing..........................................................................................19
Figure 10-1. Multi-Mode Power Manager.............................................................................................................20
Figure 10-2. Buck Mode.......................................................................................................................................21
Figure 10-3. Ultra-High-Voltage Buck Mode.........................................................................................................21
Figure 10-4. AC/DC Flyback Mode.......................................................................................................................22
Figure 10-5. Linear Regulators.............................................................................................................................23
Figure 10-6. Power Up Sequence........................................................................................................................23
Figure 11-1. Configurable Analog Front End........................................................................................................29
Figure 12-1. Application Specific Power Drivers...................................................................................................37
Figure 12-2. Typical Gate Driver Connections......................................................................................................38
Figure 12-3. High-Side Switching Transients and Optional Circuitry....................................................................39
Figure 13-1. ADC with Auto-Sampling Sequencer................................................................................................45
Figure 14-1. Memory System...............................................................................................................................47
Figure 15-1. Clock Control System......................................................................................................................49
Figure 16-1. ARM Cortex-M0 Microcontroller Core..............................................................................................52
Figure 17-1. I/O controller....................................................................................................................................54
Figure 18-1. Serial Interface.................................................................................................................................56
Figure 18-2. I2C Timing Diagram..........................................................................................................................60
Figure 19-1. Timers A, B, C, and D......................................................................................................................61
Figure 19-2. SOC Bus Watchdog and Wake-Up Timer........................................................................................62
Figure 19-3. Real-Time Clock and Watchdog Timer.............................................................................................62
Figure 21-1. 3-phase Motor Drive Using PAC5220 (Simplified Diagram).............................................................65
Figure 21-2. Solar LED Street Lighting Using PAC5220 (Simplified Diagram).....................................................65
Figure 21-3. WPC type A11 Wireless Power Transmitter Using PAC5220 (Simplified Diagram)..........................66
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Rev 1.5‒April 17, 2016
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
