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MCP19111
  • MCP19111

MCP19111

In Production

The MCP19111 is a mid-voltage (4.5-32V) 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 more cost-effective, configurable, high-performance power conversion solution. The MCP1911x family, when combined with Microchip's MCP87xxx MOSFETs, or any low-FOM MOSFET, produce high-efficiency (>96%) DC/DC power-conversion solutions....

Microchip Technology MCP19111 Product Info

16 April 2026 0

Parameters

Topology

Buck

Min. Operation Voltage (V)

4.5

Max. Operation Voltage (V)

32

Drive Strength (A)

4

Program Memory Type

Flash

Program Memory Size (KWords)

4.0

RAM (bytes)

256

Package Size (mm)

5x5

Features

  • Wide Operating Voltage Range: 4.5-32V
  • Analog Peak-Current Mode Pulse-Width Modulation Control
  • Integrated 8-Bit PIC® Microcontroller
  • Significant Configurability: Adjustable Analog Compensation, Switching Frequency, MOSFET Deadtime, Etc.
  • I2C Communication Interface
  • Integrated Synchronous High- and Low-Side MOSFET Drivers
  • Integrated Current Sense
  • Minimal External Components Needed
  • Custom Algorithm Support

Description

The MCP19111 is a mid-voltage (4.5-32V) 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 more cost-effective, configurable, high-performance power conversion solution. The MCP1911x family, when combined with Microchip's MCP87xxx MOSFETs, or any low-FOM MOSFET, produce high-efficiency (>96%) DC/DC power-conversion solutions.

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