PAC5223
Power Application Controller
LIST OF FIGURES
Figure 1-1. Power Application Controller................................................................................................................7
Figure 2-1. Simplified Application Diagram............................................................................................................8
Figure 6-1. Architectural Block Diagram...............................................................................................................11
Figure 7-1. PAC5223QM Pin Configuration (TQFN66-48 Package)....................................................................12
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. SEPIC Mode....................................................................................................................................21
Figure 10-4. 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...................................................................................................39
Figure 12-2. Typical Gate Driver Connections......................................................................................................40
Figure 12-3. High-Side Switching Transients and Optional Circuitry....................................................................41
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 18-3. SPI Timing Diagram.........................................................................................................................61
Figure 19-1. Timers A, B, C, and D......................................................................................................................62
Figure 19-2. SOC Bus Watchdog and Wake-Up Timer........................................................................................63
Figure 19-3. Real-Time Clock and Watchdog Timer.............................................................................................63
Figure 21-1. 3-phase Motor Drive Using PAC5223 (Simplified Diagram).............................................................66
Figure 21-2. Solar LED Street Lighting Using PAC5223 (Simplified Diagram).....................................................66
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Rev 1.17‒September 20, 2017
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
