MCP19114数据手册集成电路（IC）的PMIC-稳压器-DCDC开关式控制器规格书PDF

描述 Description

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.

特性 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

简介

MCP19114属于集成电路（IC）的PMIC-稳压器-DCDC开关式控制器。由制造生产的MCP19114DC-DC 开关控制器PMIC（电源管理集成电路）DC 到 DC 开关式控制器是用于高效率电路的稳压 IC，其配置为生成高于（突升或步升）或低于（突降或步降）输入电源的输出电源电压。其他拓扑结构可能包括：降压-升压、反激、正激、Cuk、SEPIC、全桥、半桥和推挽式。这些器件不同于需要最小电压并“烧尽”多余电压的线性稳压器。