锐单电子商城 , 一站式电子元器件采购平台!
  • 电话:400-990-0325

LM2586S-3.3

LM2586S-3.3

TI(德州仪器) 主动器件

LM2586 SIMPLE SWITCHER 3A反激式稳压器,带有关断 LM2586 SIMPLE SWITCHER 3A Flyback Regulator with Shutdown

DESCRIPON

The LM2586 series of regulators are monolithic integrated circuits specifically designed for flyback, step-up boost, and forward converter applications. The device is available in 4 different output voltage versions: 3.3V, 5.0V, 12V, and adjustable.

Requiring a minimum number of external components, these regulators are cost effective, and simple to use. Included in the datasheet are typical circuits of boost and flyback regulators. Also listed are selector guides for diodes and capacitors and a family of standard inductors and flyback transformers designed to work with these switching regulators.

FEATURES

• Requires Few External Components

• Family of Standard Inductors and Transformers

• NPN Output Switches 3.0A, Can Stand Off 65V

• Wide Input Voltage Range: 4V to 40V

• Adjustable Switching Frequency: 100 kHz to 200 kHz

• External Shutdown Capability

• Draws Less Than 60 μA When Shut Down

• Frequency Synchronization

• Current-mode Operation for Improved Transient Response, Line Regulation, and Current Limit

• Internal Soft-start Function Reduces In-rush Current During Start-up

• Output Transistor Protected by Current Limit, Under Voltage Lockout, and Thermal Shutdown

• System Output Voltage Tolerance of ±4% Max Over Line and Load Conditions

TYPICAL APPLICATIONS

• Flyback Regulator

• Forward Converter

• Multiple-output Regulator

• Simple Boost Regulator

LM2586S-3.3中文资料参数规格
技术参数

电源电压DC 40.0V max

输出接口数 1

输出电压 3.3 V

输出电流 3 A

静态电流 11.0 mA

调节输出数 1

开关频率 100kHz ~ 200kHz

拓扑结构 Boost, Flyback

输入电压Max 40 V

输入电压Min 4 V

输出电压Min 3.3 V

输出电流Max 3 A

输入电压 4V ~ 40V

封装参数

安装方式 Surface Mount

引脚数 8

封装 TO-263-8

外形尺寸

封装 TO-263-8

物理参数

工作温度 -40℃ ~ 125℃

其他

产品生命周期 Active

包装方式 Tube

符合标准

RoHS标准 Non-Compliant

含铅标准 Contains Lead

LM2586S-3.3引脚图与封装图
LM2586S-3.3引脚图

LM2586S-3.3引脚图

LM2586S-3.3封装图

LM2586S-3.3封装图

LM2586S-3.3封装焊盘图

LM2586S-3.3封装焊盘图

在线购买LM2586S-3.3
型号 制造商 描述 购买
LM2586S-3.3 TI 德州仪器 LM2586 SIMPLE SWITCHER 3A反激式稳压器,带有关断 LM2586 SIMPLE SWITCHER 3A Flyback Regulator with Shutdown 搜索库存
替代型号LM2586S-3.3
图片 型号/品牌/封装 代替类型 描述 替代型号对比

型号: LM2586S-3.3

品牌: TI 德州仪器

封装: TO-263 3.3V 7Pin

当前型号

LM2586 SIMPLE SWITCHER 3A反激式稳压器,带有关断 LM2586 SIMPLE SWITCHER 3A Flyback Regulator with Shutdown

当前型号

型号: LM2586S-3.3/NOPB

品牌: 德州仪器

封装: TO-263-7

完全替代

4V 至 40V 宽输入电压、3A 降压反激式稳压器 7-DDPAK/TO-263 -40 to 125

LM2586S-3.3和LM2586S-3.3/NOPB的区别

型号: LM2586SX-3.3/NOPB

品牌: 德州仪器

封装: TO-263-7

完全替代

4V 至 40V 宽输入电压、3A 降压反激式稳压器 7-DDPAK/TO-263 -40 to 125

LM2586S-3.3和LM2586SX-3.3/NOPB的区别

型号: LM2586SX-3.3

品牌: 德州仪器

封装: TO-263 7Pin

完全替代

LM2586 SIMPLE SWITCHER 3A反激式稳压器,带有关断 LM2586 SIMPLE SWITCHER 3A Flyback Regulator with Shutdown

LM2586S-3.3和LM2586SX-3.3的区别