LV5768V-A中文资料Buck Regulator, Switching, 1-Channel数据手册ONSEMI规格书

描述 Description

The LV5768V-A is a 1-channel step-down switching regulator.

特性 Features

• The soft start circuit which is no influenced by load.
• Stable operation of the power supply circuit.
• Droops when frequency FOLD BACK is negative.
• Overcurrent protection
• Built-in pulse-by-pulse OCP circuit. It is detected by using ON resistance of an external MOS.
• Overcurrent protection
• ON/OFF function (enable control)
• Enable control is possible outside
• 1 channel step-down switching regulator controller of synchronization rectification method.

简介

LV5768V-A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LV5768V-ADC-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。