Microchip Technology Inc
  • product video
product primary image

MCP19111

Status: In Production

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
View More
Overview
Documents
Development Environment
RoHS Information
Buy Now

Device Overview

Summary

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.

Additional 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
Parametrics
Name
Value
Topologies Supported
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

Documents

Jump to:

Programming Specifications

Technical Briefs

08/13/2015
285KB

Development Environment

  • Demo & Evaluation Boards
  • Emulators & Debuggers
  • Programmers
Demo & Evaluation Boards
MCP19111 Battery Charger Eval Board
MCP19111 Battery Charger Eval Board ( ADM00513 )

The MCP19111 Battery Charger Eval Board demonstrates the features of a programmable and configurable multi-chemistry battery charger.The MCP19111 can be programmed to make a very flexible battery charger by controlling a high efficiency synchronous buck circuit. The controller dynamically moves from voltage to current controlled charging, following the charge characteristics of the target battery...

Learn More
Add To Cart
MCP19111 PMBus-Enabled POL Board
MCP19111 PMBus-Enabled POL Board ( ARD00609 )

The MCP19111 is a digitally-enhanced PWM controller. It combines a pure-analog PWM controller with a supervisory microcontroller making it a fast, cost-effective, and configurable power conversion solution. The MCP19111 is ideal for standard DC-DC conversion, LED drivers, and battery charging applications. The ARD00609 Demo Board demonstrates how the MCP19111 device operates as a PMBus-enabled POL...

Learn More
Add To Cart
MCP19111 Evaluation Board
MCP19111 Evaluation Board ( ADM00397 )

The MCP19111 is a digitally-enhanced PWM controller. It combines a pure-analog PWM controller with a supervisory microcontroller making it a fast, cost-effective, and configurable power conversion solution. The MCP19111 is ideal for standard power conversion, LED drivers, and battery charging applications. The MCP19111 Evaluation Board demonstrates how the MCP19111 device operates in a...

Learn More
Add To Cart
Emulators & Debuggers
PICkit 3 In-Circuit Debugger
PICkit 3 In-Circuit Debugger ( PG164130 )

Microchip’s PICkit™ 3 In-Circuit Debugger/Programmer uses in-circuit debugging logic incorporated into each chip with Flash memory to provide a low-cost hardware debugger and programmer. In-circuit debugging offers these benefits:

  • Low cost
  • Minimum of additional hardware needed for debug
  • Expensive sockets or adapters are not required
...

Learn More
Add To Cart
MPLAB ICD 3 In-Circuit Debugger
MPLAB ICD 3 In-Circuit Debugger ( DV164035 )

 The MPLAB ICD 3 is a mature product. For new designs, consider using the MPLAB ICD 4 (DV164045)

MPLAB® ICD 3 In-Circuit Debugger System is Microchip's most cost effective high-speed hardware debugger/programmer for Microchip Flash Digital Signal Controller (DSC) and microcontroller

...

Learn More
Add To Cart
MPLAB REAL ICE PROBE KIT
MPLAB REAL ICE PROBE KIT ( DV244005 )

MPLAB REAL ICE In-Circuit Emulator System is Microchip’s next generation high speed emulator for Microchip Flash DSC® and MCU devices. It debugs and programs PIC® and dsPIC® Flash microcontrollers with the easy-to-use but powerful graphical user interface of the MPLAB Integrated Development Environment (IDE), included with each kit.
The MPLAB REAL ICE probe is connected...


Learn More
Add To Cart
Programmers
PICkit 3 In-Circuit Debugger
PICkit 3 In-Circuit Debugger ( PG164130 )

Microchip’s PICkit™ 3 In-Circuit Debugger/Programmer uses in-circuit debugging logic incorporated into each chip with Flash memory to provide a low-cost hardware debugger and programmer. In-circuit debugging offers these benefits:

  • Low cost
  • Minimum of additional hardware needed for debug
  • Expensive sockets or adapters are not required
...

Learn More
Add To Cart
MPLAB PM3 Universal Device Programmer
MPLAB PM3 Universal Device Programmer ( DV007004 )

The MPLAB® PM3 Universal Device Programmer is easy to use and operates with a PC or as a stand-alone unit, and programs Microchip's entire line of PIC® devices as well as the latest dsPIC® DSC devices. When used standalone, data can be loaded and saved with the SD/MMC card (not included).

  • Socket: AC164358   PartNo: MCP19111 (28MQ)
Learn More
Add To Cart
MPLAB ICD 3 In-Circuit Debugger
MPLAB ICD 3 In-Circuit Debugger ( DV164035 )

 The MPLAB ICD 3 is a mature product. For new designs, consider using the MPLAB ICD 4 (DV164045)

MPLAB® ICD 3 In-Circuit Debugger System is Microchip's most cost effective high-speed hardware debugger/programmer for Microchip Flash Digital Signal Controller (DSC) and microcontroller

...

Learn More
Add To Cart
MPLAB REAL ICE PROBE KIT
MPLAB REAL ICE PROBE KIT ( DV244005 )

MPLAB REAL ICE In-Circuit Emulator System is Microchip’s next generation high speed emulator for Microchip Flash DSC® and MCU devices. It debugs and programs PIC® and dsPIC® Flash microcontrollers with the easy-to-use but powerful graphical user interface of the MPLAB Integrated Development Environment (IDE), included with each kit.
The MPLAB REAL ICE probe is connected...

Learn More
Add To Cart

RoHS Information

Part Number
Device Weight
Shipping Weight
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MCP19111-E/MQ
0.066500
0.109589
28
QFN
5x5x0.9mm
Matte Tin
e3
Rohs icon
efup china icon
MCP19111T-E/MQ
0.066500
0.166970
28
QFN
5x5x0.9mm
Matte Tin
e3
Rohs icon
efup china icon
MCP19111T-E/MQVAO
0.066500
0.166970
28
QFN
5x5x0.9mm
Matte Tin
e3
Rohs icon
efup china icon
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

Buy

Grid
View
Table
View
Filter:
Apply
Clear
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy