PAC5250_17 Datasheet, PDF (10/70 Pages) Active-Semi, Inc – Power Application Controller

PAC5250
Power Application Controller
5. PAC5250 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
 6 low-side and 3 600V high-side gate drivers
 1A/1A low-side, 0.25A/0.5A high-side, gate driving capability
 2 23V/40mA 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
 9 ADC inputs including input from configurable analog front end
 3.3V I/Os
 2 general purpose I/Os with tri-state, and dedicated analog input to ADC
 True 5V I/Os
 13 general purpose I/Os with tri-state, pull-up and pull-down and dedicated I/O supply
 Configurable between true 5V and 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
- 10 -
Rev 1.7‒April 15, 2016