IC元器件

LM27313XMF/NOPB

参考价格:¥12.14-¥9.80

电源管理 IC

LM27313XMF/NOPB 供应商

LM27313XMF/NOPB 属性参数

  • 制造商:National Semiconductor (TI)
  • 输出电压:28 V
  • 输出电流:800 mA
  • 输入电压:2.7 V to 14 V
  • 开关频率:1600 KHz
  • 工作温度范围:- 40 C to + 125 C
  • 安装风格:SMD/SMT
  • 封装 / 箱体:SOT-23-5
  • 封装:Reel
  • 输出端数量:1
  • 工厂包装数量:1000

产品特性

  • LM27313-Q1 is an Automotive-Grade Product that is AEC-Q100 Grade 1 Qualified (–40°C to +125°C Operating Junction Temperature)
  • 30-V DMOS FET Switch
  • 1.6-MHz Switching Frequency
  • Low RDS(ON) DMOS FET
  • Switch Current up to 800 mA
  • Wide Input Voltage Range (2.7 V to 14 V)
  • Low Shutdown Current (< 1 µA)
  • 5-Lead SOT-23 Package
  • Uses Tiny Capacitors and Inductors
  • Cycle-by-Cycle Current Limiting
  • Internally Compensated

产品概述

The LM27313/-Q1 switching regulator is a current-mode boost converter with a fixed operating frequency of 1.6 MHz.The use of the SOT-23 package, made possible by the minimal losses of the 800-mA switch, and the small inductors and capacitors result in extremely high power density. The 30-V internal switch makes these solutions perfect for boosting to voltages of 5 V to 28 V.This device has a logic-level shutdown pin that can be used to reduce quiescent current and extend battery life.Protection is provided through cycle-by-cycle current limiting and thermal shutdown. Internal compensation simplifies design and reduces component count.

LM27313XMF/NOPB 电路图