MCP16331中文资料50V/1A, Non-Synchronous Buck Regulator数据手册Microchip规格书

描述 Description

The MCP16331 is a highly integrated, high-efficiency, fixed frequency, step-down DC-DC converter in a popular 6-pin SOT-23 or 8-pin TDFN 2x3 package that operates from input voltage sources up to 50V. Integrated features include a high side switch, fixed frequency Peak Current Mode Control, internal compensation, peak current limit and overtemperature protection. Minimal external components are necessary to develop a complete step-down DC-DC converter power supply.

特性 Features

Up to 96% Efficiency
Input Voltage Range: 4.4V to 50V
Output Voltage Range: 2.0V to 24V
2% Output Voltage Accuracy
Minimum 500 mA Output Current
500 kHz Fixed Frequency
Adjustable Output Voltage
Low Device Shutdown Current: 6 uA
Peak Current Mode Control
Internal Compensation
Internal Soft-Start
Cycle-by-Cycle Peak Current Limit
Undervoltage Lockout (UVLO): 4.1V to Start; 3.6V to Stop
Overtemperature Protection
Available Package: 6-Lead SOT-23, 8-Lead 2x3 TDFN

简介

MCP16331属于集成电路（IC）的稳压器-DC-DC开关稳压器。由制造生产的MCP16331稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC（电源管理集成电路）产品族中的产品是元器件级设备，用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件，设备提供的电力会通过该元件。