PAC5220
Power Application Controller
5. PAC5220 FEATURES
Proprietary Multi-Mode Power Manager
Multi-mode switching supply controller configurable as high-voltage or ultra-high-voltage buck, AC/DC or
flyback
DC supply up to 52V or line AC input
4 linear regulators with power and hibernate management
Power and temperature monitor, warning, and fault detection
Proprietary Configurable Analog Front End
10 analog front end I/O pins
3 differential programmable gain amplifiers
4 single-ended programmable gain amplifiers
10 comparators
2 DACs (10-bit and 8-bit)
Proprietary Application Specific Power Drivers
3 low-side and 3 high-side gate drivers
1A gate driving capability
2 open-drain drivers
Configurable delays and fast fault protection
50MHz ARM Cortex-M0 32-bit microcontroller core
Fast single cycle 32-bit x 32-bit multiplier
24-bit SysTick timer
Nested vectored interrupt controller (NVIC) with 20 external interrupts
Wake-up interrupt controller allowing power-saving sleep modes
Clock-gating allowing low power operation
32kB FLASH and 8kB SRAM memory
10-bit 1µs ADC with multi-input/multi-sample control engine
11 ADC inputs including input from configurable analog front end
3.3V I/Os
4 general purpose I/Os with tri-state and dedicated analog input to ADC
True 5V I/Os
14 general purpose I/Os with tri-state, pull-up and pull-down and dedicated I/O supply
Configurable as true 5V or 3.3V I/Os
Flexible clock and PLL from internal 2% oscillator, ring oscillator, external clock, or crystal
9 timing generators
Four 16-bit timers with up to 16 PWM/CC blocks and 7 independent dead-time controllers
24-bit watchdog timer
4s or 8s watchdog timer
24-bit real time clock
24-bit SysTick timer
Wake-up timer for sleep modes from 0.125s to 8s
SPI, I2C, and UART communication interfaces
SWD debug interface with interface disable function
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Rev 1.5‒April 17, 2016
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
