MCP19110 / 11 Power Analog Controller

MCP19110 / 11 Power Analog Controller

Microchip's MCP19110/MCP19111 are a mid-voltage (4.5 V to 32 V), analog-based PWM controller family with an integrated 8-bit PIC® microcontroller. This unique product combines the performance of a high-speed analog solution, including high-efficiency and fast transient response, with the configurability and communication interface of a digital solution.

Combining these solution types creates a new family of devices that maximizes the strengths of each technology to create a cost-effective, configurable, high-performance power conversion solution. The MCP191xx family, when combined with Microchip's MCP87xxx MOSFETs, or any low-FOM MOSFET, produce high-efficiency (>96%) DC/DC power-conversion solutions.

Note: The MCP19110 is a smaller, functionally equivalent, version of the MCP19111. The MCP19111 development tools, including both hardware and software tools, provide a convenient and powerful development platform upon which to develop and evaluate your power supply design.

Features
  • Wide operating voltage range: 4.5 V to 32 V
  • Analog peak-current mode pulse-width modulation control
  • Integrated 8-bit PIC microcontroller
  • Significant configurability: adjustable analog compensation, switching frequency, MOSFET deadtime
  • I2C communication interface
  • Integrated synchronous high- and low-side MOSFET drivers
  • Integrated current sense
  • Minimal external components needed
  • Custom algorithm support
Applications
  • LED lighting
  • USB power delivery
  • Battery chargers
  • Automotive systems
  • Point-of-load power supplies

MCP19110/1 PMBus-Enabled POL Block Diagram

Digitally Enhanced Power Analog Portfolio

   

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