SC4620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 SC4620 is a highly integrated synchronous step-down DC/DC regulator designed for low input voltage range of 2.3V to 5.5 Volts. It can deliver 2.5A continuous output current with the output voltage as low as 0.5 Volts.

特性 Features

·VIN Range: 2.3 – 5.5V
·2.5A Continuous Output Current
·Adjustable Output Voltage 0.5V to Vin
·Up to 95% Efficiency
·Synchronizable and Programmable Frequency: 200kHz – 2MHz
·Power Good Monitor
·<1μA of Shutdown Current
·Programmable Soft Start
·Programmable Current Limit
·Over Temperature protection
·-40 to +85 °C Ambient Temperature Range
·4X4mm MLPQ-20 packages- WEEE and RoHS compliant

应用 Application

·Low Voltage Distributed DC-DC Converters
·Telecommunication Power Supplies
·Portable Equipment
·xDSL

简介

SC4620属于集成电路（IC）的稳压器-DC-DC开关稳压器。由制造生产的SC4620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。