TI公司，TI官网，TI代理商
TI(德州仪器)|TI产品型号搜索：
专营TI（德州仪器）元器件，强大的现货交付能力，解决您的采购难题
全流程提供TI（德州仪器）现货供应链服务
当前位置：TI代理 > > TI芯片 >> LM27341
LM27341技术文档下载：
LM27341技术文档产品手册下载
LM27341 - 产品图解：
LM27341-1.5A - 具有频率同步的宽输入范围降压稳压器
TI芯片：
承诺原装正品
专营TI德州仪器，真正优化您的供应链
TI产品 - LM27341介绍

LM27341 - 1.5A - 具有频率同步的宽输入范围降压稳压器

LM27341是TI德州仪器公司的一款转换器（集成开关）产品，LM27341是1.5A - 具有频率同步的宽输入范围降压稳压器，本站介绍了LM27341的封装应用图解、特点和优点、功能等，并给出了与LM27341相关的TI元器件型号供参考。

LM27341 - 1.5A - 具有频率同步的宽输入范围降压稳压器 - 转换器（集成开关） - DC/DC开关稳压器 - 德州仪器

产品描述

The LM27341 and LM27342 regulators are monolithic, high frequency, PWM step-down DC-DC converters in 10-pin SON and 10-pin MSOP-PowerPad packages. They contain all the active functions to provide local DC-DC conversion with fast transient response and accurate regulation in the smallest possible PCB area.

With a minimum of external components the LM27341 and LM27342 are easy to use. The ability to drive 1.5A or 2A loads respectively, with an internal 150 m? NMOS switch results in the best power density available. The world-class control circuitry allows for on-times as low as 65 ns, thus supporting exceptionally high frequency conversion. Switching frequency is internally set to 2 MHz and synchronizable from 1 to 2.35 MHz, which allows the use of extremely small surface mount inductors and chip capacitors. Even though the operating frequency is very high, efficiencies up to 90% are easy to achieve. External shutdown is included featuring an ultra-low shutdown current of 70 nA. The LM27341 and LM27342 utilize peak current-mode control and internal compensation to provide high-performance regulation over a wide range of operating conditions. Additional features include internal soft-start circuitry to reduce inrush current, pulse-by-pulse current limit, thermal shutdown, and output over-voltage protection.

产品特性

  • Space Saving 3 x 3 mm 10-Pin SON and MSOP-PowerPad Packages
  • Wide Input Voltage Range: 3V to 20V
  • Wide Output Voltage Range: 1V to 18V
  • LM27341 Delivers 1.5A Maximum Output Current
  • LM27342 Delivers 2A Maximum Output Current
  • High Switching Frequency: 2 MHz
  • Frequency Synchronization: 1.00 MHz < fSW < 2.35 MHz
  • 150 m? NMOS Switch with Internal Bootstrap Supply
  • 70 nA Shutdown Current
  • Internal Voltage Reference Accuracy of 1%
  • Peak Current-Mode, PWM Operation
  • Thermal Shutdown
  • LM27341-Q1 and LM27342-Q1 are AEC-Q100 Grade 1 Qualified and are Manufactured on an Automotive Grade Flow

下面可能是您感兴趣的TI德州仪器公司转换器（集成开关）元器件
节约时间成本，提高采购效率，TI官网授权代理
TI公司|TI德州仪器|德州仪器TI公司代理商|TI芯片代理商
TI公司产品现货专家，订购TI公司产品不限最低起订量，TI芯片大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货
寻找全球TI代理商现货货源 - TI公司（德州仪器）电子元件在线订购