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MCP19114

Digitally Enhanced Power Analog Current Controller

Status: In Production

Features:

  • Wide Operating Voltage Range: 4.5-42V
  • Analog Peak-Current Mode Pulse-Width Modulation (PWM) Control
  • Integrated 8-Bit PIC® Microcontroller
  • Significant Configurability: Adjustable Output Voltage, Switching Frequency, MOSFET Deadtime, Over- and Under-voltage Lockout, Blanking Time, Current Limit and Slope Compensation
  • I2C Communication Interface
  • Integrated, Synchronous Low-Side MOSFET Drivers
  • Minimal External Components Needed
  • Custom Algorithm Support
  • Topologies Supported:  Boost, SEPIC, Flyback, and Cuk
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MCP19114 is a mid-voltage (4.5-42V) analog-based PWM controller with an integrated 8-bit PICTM Microcontroller. This unique product family 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.

Please Note: Our MCP19114 is a smaller, functionally equivalent version of our MCP19115. The MCP19114 and MCP19115 development tools, including both hardware and software tools, provide a convenient and powerful development platform upon which to develop and evaluate your Boost and Buck/Boost power supply design.

Additional Features
    • Wide Operating Voltage Range: 4.5-42V
    • Analog Peak-Current Mode Pulse-Width Modulation (PWM) Control
    • Integrated 8-Bit PIC® Microcontroller
    • Significant Configurability: Adjustable Output Voltage, Switching Frequency, MOSFET Deadtime, Over- and Under-voltage Lockout, Blanking Time, Current Limit and Slope Compensation
    • I2C Communication Interface
    • Integrated, Synchronous Low-Side MOSFET Drivers
    • Minimal External Components Needed
    • Custom Algorithm Support
    • Topologies Supported:  Boost, SEPIC, Flyback, and Cuk
Parametrics
Name
Value
Topologies Supported
Boost,Flyback,Cuk,SEPIC
Min. Operation Voltage (V)
4.5
Max. Operation Voltage (V)
42
Drive Strength (A)
1
Program Memory Type
Flash
Program Memory Size (KWords)
4.0
RAM (bytes)
256
Package Size (mm)
4x4

Documents

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Data Sheets

06/23/2015
2385KB

Programming Specifications

Software Libraries/Firmware

User Guides

Development Environment

  • Programmers
  • Demo & Evaluation Boards
Programmers
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PICkit 3 In-Circuit Debugger
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MPLAB ICD 3 In-Circuit Debugger
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Demo & Evaluation Boards
MCP19114 Flyback Standalone Evaluation Board
MCP19114 Flyback Standalone Evaluation Board ( ADM00578 )

The MCP19114-Flyback Standalone Evaluation Board and Graphical User Interface (GUI) demonstrate the MCP19114 performance in a synchronous Flyback topology. It is configured to regulate load current, and is well suited to drive LED loads. Nearly all operational and control system parameters are programmable through the integrated PIC MCU core. The MCP19114 evaluation board comes preprogrammed with...

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MCP19114-E/MJ
0.044100
0.109890
24
QFN
4x4x0.9mm
Matte Tin
e3
MCP19114-E/MJVAO
0.044100
0.109890
24
QFN
4x4x0.9mm
Matte Tin
e3
MCP19114-E/MQ
0.066500
0.109589
28
QFN
5x5x0.9mm
Matte Tin
e3
MCP19114T-E/MJ
0.044100
0.212121
24
QFN
4x4x0.9mm
Matte Tin
e3
MCP19114T-E/MJVAO
0.044100
0.212121
24
QFN
4x4x0.9mm
Matte Tin
e3
MCP19114T-E/MQ
0.066500
0.166970
28
QFN
5x5x0.9mm
Matte Tin
e3
MCP19114T-E/MQV01
0.066500
0.166970
28
QFN
5x5x0.9mm
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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