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MCP19118

Digitally Enhanced Power Analog Buck Controller

Status: In Production

Features:

  • Wide Operating Voltage Range: 4.5-40V
  • Analog Peak-Current Mode Pulse-Width Modulation (PWM) Control
  • Integrated 8-Bit PIC® Microcontroller
  • Significant Configurability: Adjustable Analog Compensation, Switching Frequency, UVLO, OVLO, Start-up Behavior, MOSFET Deadtime, Configurable GPIO Pins, Internal Conpensation Network, I2C Communication Interface
  • Integrated Synchronous High- and Low-Side MOSFET Drivers
  • Integrated Current Sense
  • Integrated 10 bit A/D Converter
  • Minimal External Components Needed
  • Custom Algorithm Support
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MCP19118 is a mid-voltage (4.5-40V) analog-based PWM controller 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. Our MCP19118 is an enhanced version of the MCP19110; the MCP19111 development tools can be used to design with the MCP19118, including both hardware and software tools, provide a convenient and powerful development platform upon which to develop and evaluate your power supply design.

Additional Features
    • Wide Operating Voltage Range: 4.5-40V
    • Analog Peak-Current Mode Pulse-Width Modulation (PWM) Control
    • Integrated 8-Bit PIC® Microcontroller
    • Significant Configurability: Adjustable Analog Compensation, Switching Frequency, UVLO, OVLO, Start-up Behavior, MOSFET Deadtime, Configurable GPIO Pins, Internal Conpensation Network, I2C Communication Interface
    • Integrated Synchronous High- and Low-Side MOSFET Drivers
    • Integrated Current Sense
    • Integrated 10 bit A/D Converter
    • Minimal External Components Needed
    • Custom Algorithm Support
Parametrics
Name
Value
Topologies Supported
Buck
Min. Operation Voltage (V)
4.5
Max. Operation Voltage (V)
40
Drive Strength (A)
4
Program Memory Type
Flash
Program Memory Size (KWords)
4.0
RAM (bytes)
256
Package Size (mm)
4x4

Documents

Jump to:

Data Sheet

11/09/2014
2133KB

Programming Specification

Product Brief

08/13/2015
285KB

Development Environment

  • Demo & Evaluation Boards
  • Programmers
  • Application Examples
Demo & Evaluation Boards
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...

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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...

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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...

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Programmers
PICkit 3 In-Circuit Debugger
PICkit 3 In-Circuit Debugger ( PG164130 )
(Not Recommended for new design)

The PICkit 3 is not recommended for new designs. For new designs, please see the MPLAB PICKit 4.

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

...

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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: AC164382   PartNo: MCP19118 (24MJ)
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MPLAB ICD 3 In-Circuit Debugger
MPLAB ICD 3 In-Circuit Debugger ( DV164035 )
(Not Recommended for new design)

 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

...

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MPLAB REAL ICE PROBE KIT
MPLAB REAL ICE PROBE KIT ( DV244005 )
(Not Recommended for new design)

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

...

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MCP19118-E/MJ
0.044100
0.109890
24
QFN
4x4x0.9mm
Matte Tin
e3
MCP19118T-E/MJ
0.044100
0.212121
24
QFN
4x4x0.9mm
Matte Tin
e3
MCP19118-E/MJVAO
0.044100
0.109890
24
QFN
4x4x0.9mm
Matte Tin
e3
MCP19118T-E/MJVAO
0.044100
0.212121
24
QFN
4x4x0.9mm
Matte Tin
e3
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.

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