PAC52422中文资料44 V BLDC Controller and Driver数据手册Qorvo规格书

描述 Description

Qorvo's PAC52422 expands Qorvo's broad portfolio of full-featured Power Application Controller® (PAC) products - highly optimized System On Chip (SOC) for controlling and powering next generation smart energy appliances, devices, and equipment – by adding new features such as Cycle By Cycle (CBC), Enhanced Sample And Hold (S&H), Windowed Watchdog Timer, and more.
This application controller integrates a 50MHz Arm® Cortex®-M0 32-bit microcontroller core with Qorvo's proprietary and patent-pending Multi-Mode Power Manager™, Configurable Analog Front End™, and Application Specific Power Drivers™ to form the most compact microcontroller-based power and general purpose application systems.
The product's microcontroller features up to 32kB of embedded FLASH and 8kB of SRAM memory, a high-speed 10-bit, 1 MSPS analog-to-digital converter (ADC) with dual auto-sampling sequencers, 5V/3.3V I/Os, flexible clock sources, timers, a versatile 15-channel PWM engine, and several serial interfaces.

特性 Features

• 50 MHz Arm Cortex M0
• 32 kB Flash, 8 kB SRAM
• 44 V Buck/SEPIC DC/DC Controller with external NCH FET
• 5 V/200 mA system supply
• 3 High-side 44 V 1.2 A (source)/1.8 A (sink) gate drivers
• 3 Low-side 20 V 1.2 A (source)/1.8 A (sink) gate drivers
• Advanced Cycle-by-Cycle Protection
• 3 x Differential PGA (x1 to x48)
• 4 x Single PGA (x1 to x48)
• Programmable over-current shut-down
• Programmable comparator hysteresis and blanking
• Simultaneous Sample and Hold for 3 Phase

应用 Application

• Industrial BLDC Motor Control (Pumps, Fans, Robotics)
• Power and Garden tools
• Small Appliances
• E-mobility