MCP19118

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.

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
Parameter
Parameter Name Value Value
Topologies Supported Buck Buck
Min. Operation Voltage (V) 4.5 4.5
Max. Operation Voltage (V) 40 40
Drive Strength (A) 4 4
Program Memory Type Flash Flash
Program Memory Size (KWords) 4.0 4.0
RAM (bytes) 256 256
Package Size (mm) 4x4 4x4
Documents
MCP19118/19 Data SheetData Sheets11/09/20142133KB
AN1471 - Efficiency Analysis of a Synchronous Buck Converter using Microsoft Office Excel-Based Loss CalculatorAppNote05/09/2013331KB
AN1882 - AN1882 ADC Measurement Correction and Optimization for MCP19114/5AppNote02/19/2015407KB
MCP19111 PMBus FirmwareTech Briefs08/13/2015285KB
MCP19111 Battery Charger Eval Board (ADM00513) FirmwareSoftware11/20/20156KB
MCP19111 Battery Charger Eval Board (ADM00513) GUISoftware11/20/2015308KB
PMBus Monitoring GUI (v.1.0)Software11/05/20153860KB
MCP19XXX - Buck Power Supply MPLABX GUI Plug-InSoftware03/03/20155515KB
Power MOSFET Loss Calculator v1.1Software03/27/2013166KB
MCP19111 PMBus-Enabled POL Board (ARD00609) FirmwareFirmware Drivers11/11/20158KB
MCP19111 Evaluation Board (ADM00397) Firmware.Firmware Drivers04/23/20132KB
MCP19111 Battery Charger Eval Board (ADM00513) SchematicsSchematics11/13/2015591KB
MCP19111 PMBus-Enabled POL Board (ARD00609) SchematicsSchematics10/14/2015588KB
MCP19111 Evaluation Board (ADM00397) SchematicsSchematics05/20/201374KB
MCP19111 Evaluation Board User's GuideUser Guides06/11/20155671KB
MCP19111 PMBus POL Reference Design User's GuideUser Guides06/10/2015692KB
PMBus Monitoring Graphical User Interface User's GuideUser Guides08/11/2015824KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP19118-E/MJ24QFN-40C to +125CTUBE4.043.363.062.952.92
MCP19118T-E/MJ24QFN-40C to +125CT/R4.043.363.062.952.92
相关开发工具
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP19118-E/MJ0.0441000.10989024QFN4x4x0.9mmMatte Tine3
MCP19118T-E/MJ0.0441000.21212124QFN4x4x0.9mmMatte Tine3
MCP19118-E/MJVAO0.0441000.10989024QFN4x4x0.9mmMatte Tine3
MCP19118T-E/MJVAO0.0441000.21212124QFN4x4x0.9mmMatte Tine3
MCP19118/19 Data Sheet MCP19119
AN1471 MCP19035
AN1882 MCP19119
MCP19111 PMBus Firmware ARD00609
MCP19111 Battery Charger Eval Board (ADM00513) Firmware ADM00513
MCP19111 Battery Charger Eval Board (ADM00513) GUI ADM00513
PMBus Monitoring GUI (v.1.0) ARD00609
MCP19XXX - Buck Power Supply MPLABX GUI Plug-In ADM00397
Power MOSFET Loss Calculator v1.1 MCP19035
MCP19111 PMBus-Enabled POL Board (ARD00609) Firmware ARD00609
MCP19111 Evaluation Board (ADM00397) Firmware. MCP19118
MCP19111 Evaluation Board (ADM00397) Schematics ADM00397
MCP19111 Evaluation Board User's Guide ADM00513
MCP19111 PMBus POL Reference Design User's Guide ARD00609
PMBus Monitoring Graphical User Interface User's Guide ARD00609