MCP19117

The MCP19117 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. These products allow the development of flexible power supplies that can be configured perfectly to the target application with minimal external components. In addition, these devices can be programmed to dynamically respond to measurements or events within the system, dynamically tailoring the operation to the environment, or intelligently responding to faults for robust operation.
This device is similar to the MCP19114 and MCP19115, but contains additional calibration features for improved accuracy and measurement, as well as a larger flash memory for storing additional code within the device. The  MCP19117 is functionally equivalent to our MCP19116, however the MCP19117 offers more GPIO and a debugging interface. The MCP19116 and MCP19117 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.

Features
  • Current regulation accuracy with less than 5% variation across temperature, including all line, load, and system variations
  • Dynamically adjustable output current over a wide operating range
  • 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, output current, MOSFET deadtime, leading edge blanking time, thermal responses, slope compensation, over-current protection, over and under voltage lockout levels
  • Available fixed frequency or quasi-resonant mode operation, adjustable 31 kHz to 2 MHz
  • I2C communication interface
  • 12 GPIO
  • Integrated synchronous low-side MOSFET drivers
  • Integrated high voltage linear regulator, with external output
  • Integrated temperatures sense diode
  • Integrated 10 bit A/D converter
  • Minimal external components needed
  • Custom algorithm support
  • Topologies supported:  Boost, SEPIC, Flyback, and Cuk
Parameter
Parameter Name Value Value
Topologies Supported Boost,Flyback,Cuk,SEPIC Boost,Flyback,Cuk,SEPIC
Min. Operation Voltage (V) 4.5 4.5
Max. Operation Voltage (V) 42 42
Drive Strength (A) 1 1
Program Memory Type Flash Flash
Program Memory Size (KWords) 8.0 8.0
RAM (bytes) 336 336
Package Size (mm) 5x5 5x5
Documents
MCP19116/MCP19117 Data SheetData Sheets03/21/20163103KB
AN1882 - AN1882 ADC Measurement Correction and Optimization for MCP19114/5AppNote02/19/2015407KB
MCP19114_5 Design Analyzer v1.0Software03/21/20141045KB
MCP19117 Flyback Evaluation Board (ADM00663) FirmwareSoftware03/08/2016227KB
MCP19117 Flyback Evaluation Board (ADM00663) GUISoftware03/10/2016293KB
MCP19117 Flyback Evaluation Board (ADM00663) SchematicsSchematics03/08/2016680KB
MCP19117Silicon Product03/21/20160B
MCP19117 Flyback Stand-Alone Evaluation Board User?s GuideUser Guides03/22/20161784KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP19117-E/MQ28QFN-40C to +125CTUBE4.193.493.183.073.03
MCP19117T-E/MQ28QFN-40C to +125CT/R4.193.493.183.073.03
相关开发工具
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP19117T-E/MQ0.0665000.16697028QFN5x5x0.9mmMatte Tine3
MCP19117-E/MQ0.0665000.10958928QFN5x5x0.9mmMatte Tine3
MCP19116/MCP19117 Data Sheet MCP19117
MCP19116/MCP19117 Data Sheet ADM00663
AN1882 MCP19119
MCP19114_5 Design Analyzer v1.0 MCP19117
MCP19117 Flyback Evaluation Board (ADM00663) Firmware ADM00663
MCP19117 Flyback Evaluation Board (ADM00663) GUI ADM00663
MCP19117 Flyback Stand-Alone Evaluation Board User?s Guide ADM00663