SC 系列 5.5 V 3 A 表面贴装 极低 压差稳压器 - TO-263-5
Description
The SC1566 is a high performance positive voltage regulator designed for use in applications requiring very low dropout voltage at up to 3 Amps. Since it has superior dropout characteristics compared to regular LDOs, it can be used to supply 2.5V on motherboards or 2.8V on peripheral cards from the 3.3V supply thus allowing heat sink size reduction or elimination. Additionally, the five pin versions of SC1566 have an enable pin, to further reduce power dissipation while shutdown. The SC1566 provides excellent regulation over variations in line, load and temperature.
Features
♦ 350mV dropout @ 3A
♦ Adjustable output from 1.2V to 4.8V
♦ 2.5V and 1.8V options 5 pin parts also adjustable externally using resistors
♦ Over current and over temperature protection
♦ Enable pin
♦ 10µA quiescent current in shutdown
♦ Low reverse leakage output to input
♦ Full industrial temperature range
♦ TO-220 and TO-263 packages
Applications
♦ Battery powered systems
♦ Motherboards and notebook computers
♦ Peripheral cards
♦ Network cards
♦ Set top boxes
♦ Medical equipment
电源电压DC 5.50V max
输出接口数 1
输入电压DC 5.50V max
输出电压 1.8 V
输出电流 3 A
跌落电压 0.35V @3A
输入电压Max 5.5 V
输入电压Min 2.2 V
输出电流Max 3 A
工作温度Max 85 ℃
工作温度Min -40 ℃
精度 ±1 %
输入电压 2.2V ~ 5.5V
安装方式 Surface Mount
引脚数 6
封装 TO-263-5
封装 TO-263-5
工作温度 -40℃ ~ 150℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free