IC元器件

LP3876ES-ADJ/NOPB

参考价格:¥13.52-¥27.12

电源管理 IC

LP3876ES-ADJ/NOPB 供应商

LP3876ES-ADJ/NOPB 属性参数

  • 制造商:National Semiconductor (TI)
  • 最大输入电压:7 V
  • 输出电压:1.216 V to 6.2 V
  • 回动电压(最大值):0.105 V at 300 mA, 1 V at 3A
  • 输出电流:3 A
  • 负载调节:0.08 %
  • 输出端数量:1
  • 输出类型:Adjustable
  • 最大工作温度:+ 125 C
  • 安装风格:SMD/SMT
  • 封装 / 箱体:TO-263
  • 线路调整率:0.02 %
  • 最小工作温度:- 40 C
  • 封装:Tube
  • 参考电压:1.216 V
  • 工厂包装数量:45

产品特性

  • Ultra Low Dropout Voltage
  • Low Ground Pin Current
  • Load Regulation of 0.08%
  • 1µA Quiescent Current in Shutdown Mode
  • Specified Output Current of 3A DC
  • Available in DDPAK/TO-263 and TO-220 Packages
  • Minimum output Capacitor Requirements
  • Overtemperature/Overcurrent Protection
  • −40°C to +125°C Junction Temperature Range

产品概述

The LP3876-ADJ fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3876-ADJ is developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3876-ADJ to operate under extremely low dropout conditions.Dropout Voltage: Ultra low dropout voltage; typically 80mV at 300mA load current and 800mV at 3A load current.Ground Pin Current: Typically 6mA at 3A load current.Shutdown Mode: Typically 1µA quiescent current when the shutdown pin is pulled low.Adjustable Output Voltage: The output voltage may be programmed via two external resistors.

LP3876ES-ADJ/NOPB 数据手册

LP3876ES-ADJ/NOPB 电路图