MP2212数据手册集成电路（IC）的稳压器-DC-DC开关稳压器规格书PDF

描述 Description

The MP2212 is an internally compensated 600KHz fixed frequency PWM synchronous step-down regulator. With a 3V to 6V bias supply (VCC), MP2212 operates from a 3V to 16V input and generates an adjustable output voltage from 0.8V to 0.9xVIN at up to 3A load current. The MP2212 integrates an 80mO high side switch and an 80mO synchronous rectifier for high efficiency without an external Schottky diode. With peak current mode control and internal compensation, it is stable with a ceramic output capacitor and a small inductor. Fault protection includes hiccup short-circuit protection, cycle-by-cycle current limiting and thermal shutdown. Other features include frequency synchronization input and internal soft-start. The MP2212 is available in small 3mm x 3mm 10-lead QFN and 8-lead SOIC with exposed pad packages.

特性 Features

● 3A Output Current
● Input Supply Range: 3V to 16V
● 80mO Internal Power MOSFET Switches
● All Ceramic Output Capacitors Design
● Up to 95% Efficiency
● 600kHz Fixed Switching Frequency
● Adjustable Output from 0.8V to 0.9xVIN
● Internal Soft Start
● Frequency Synchronization Input
● Thermal Shutdown
● Cycle-by-Cycle Current Limiting
● Hiccup Short Circuit Protection
● 10-Lead, 3x3mm QFN Package and 8-Lead SOICE Package

简介

MP2212属于集成电路（IC）的稳压器-DC-DC开关稳压器。由制造生产的MP2212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。