feedback
评价本网页


需要帮助?


CS5171: Boost Regulator, Positive, 1.5 A, 280 kHz

Overview
Specifications
Packages
Datasheet: 1.5 A 280 kHz/560 kHz Boost Regulators
Rev. 23 (277.0kB)
»浏览可靠性数据
»查看材料成分
»产品更改通知 (2)
Product Overview
产品说明
The CS5171/2/3/4 products are 280 kHz/560 kHz switching regulators with a high efficiency, 1.5 A integrated switch. These parts operate over a wide input voltage range, from 2.7 V to 30 V. The flexibility of the design of the Boost Regulator allows the chips to operate in most power supply configurations, including boost, flyback, forward, inverting and SEPIC. The ICs utilize current mode architecture, which allows excellent load and line regulation, as well as a practical means for limiting current. Combining high frequency operation with a highly integrated regulator circuit results in an extremely compact power supply solution. The circuit design includes provisions for features such as frequency synchronization, shutdown, and feedback controls for either positive or negative voltage regulation. These parts are pin-to-pin compatible with LT1372 / 1373.
特性   优势
     
  • Wide Input Range: 2.7V to 30V
 
  • Ability to use with various input supply types
  • High Frequency Operation
 
  • Allows for Small Components
  • Minimum External Components
 
  • Small PCB size / High power density
  • Easy External Synchronization
 
  • Synchronize frequency to reduce noise in the system
  • Built-in Overcurrent Protection
 
  • Protection Feature
  • Frequency Foldback
 
  • Reduces Component Stress During an Overcurrent Condition
  • Thermal Shutdown with Hysteresis
 
  • Protection feature
  • Integrated Power Switch: 1.5A Guaranteed
 
  • Reduced size / High power density
  • Pin-to-Pin Compatible with LT1372 / 1373
 
  • Easy to replace Linear Tech product
  • Wide Ambient Temperature Range
    -Industrial Grade: -40C to 85C
    -Commercial Grade: 0C to 70C
 
  • Guaranteed performance over wide temp range
  • Shut Down Current: 50uA Maximum
 
  • Low power state for battery powered applications
应用   终端产品
  • DC-DC Boost
  • Multiple Output Flyback Supplies
  • Inverting Supplies
 
  • CCFL Backlight Driver
技术文档及设计资源
设计注释 (3) 封装图纸 (1)
仿真模型 (1) 评估板文档 (9)
数据表 (1)  
评估/开发工具信息
产品 状况 Compliance 简短说明 行动
CS5171BSTGEVB Active
Pb-free
Demonstration Boost Regulator Evaluation Board
CS5171HVBSTGEVB Active
Pb-free
HVBS Evaluation Board
Avnet (2015-07-09) : 1
Digikey (2015-07-09) : 1
Avnet (2015-07-09) : 2
供货情况和样品
产品
状况
Compliance
具体说明
封装
MSL*
容器
预算价格 (1千个数量的单价)
类型
外形
类型
数量
CS5171ED8G Last Shipments 
AEC Qualified
PPAP Capable
Pb-free
Halide free
Boost Regulator, Positive, 1.5 A, 280 kHz, TJ= -40°C to 125°C SOIC-8 751-07 1 Tube 98  
CS5171EDR8G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
Boost Regulator, Positive, 1.5 A, 280 kHz, TJ= -40°C to 125°C SOIC-8 751-07 1 Tape and Reel 2500 $0.72
CS5171GD8G Last Shipments 
AEC Qualified
PPAP Capable
Pb-free
Halide free
Boost Regulator, Positive, 1.5 A, 280 kHz, TJ= 0°C to 125°C SOIC-8 751-07 1 Tube 98  
CS5171GDR8G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
Boost Regulator, Positive, 1.5 A, 280 kHz, TJ= 0°C to 125°C SOIC-8 751-07 1 Tape and Reel 2500 $0.7
表面贴装器件的潮湿敏感度等级(MSL)(260°C回流温度时测量无铅,235°C回流温度时测量含铅)
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : 8 to 12
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : >10K
市场订货至交货的时间(周) : Contact Factory
PandS   (2015-07-09) : <100
市场订货至交货的时间(周) : 13 to 16
Mouser   (2015-07-09) : >1K
Datasheet: 1.5 A 280 kHz/560 kHz Boost Regulators
Rev. 23 (277.0kB)
»浏览可靠性数据
»查看材料成分
»产品更改通知 (2)
Product Overview

Product Compliance Status Description Topology Control Mode VCC Min (V) VCC Max (V) VO Typ (V) IO Typ (A) Efficiency (%) fSW Typ (kHz) Package Type
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     Boost Regulator, Positive, 1.5 A, 280 kHz, TJ= -40°C to 125°C 
 Flyback 
 Step-Down 
 Step-Up 
 Current Mode   2.7   30   3-39   1.5   90   275   SOIC-8 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     Boost Regulator, Positive, 1.5 A, 280 kHz, TJ= 0°C to 125°C 
 Flyback 
 Step-Down 
 Step-Up 
 Current Mode   2.7   30   3-39   1.5   90   275   SOIC-8 
之前浏览的产品
清除列表