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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)
»Показать данные по надёжности
»Показать химический состав
»Уведомление об обновлениях схем (2)
Product Overview
Описание продукта
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.
Отличительные черты   Benefits
     
  • 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
Применения   End Products
  • DC-DC Boost
  • Multiple Output Flyback Supplies
  • Inverting Supplies
 
  • CCFL Backlight Driver
Технические информацие
Конструктивное исполнение ИС (3) Типы корпусов (1)
Модели - Симуляция (1) Демонстрационные платы - справочники (9)
Спецификацие (1)  
Информация по демонстрационной плате
Продукт Состояние Compliance Короткое описание Поступок
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
Наличие и образцы
Продукт
Состояние
Compliance
Описание
Корпус
MSL*
Контейнер
Бюджетная цена единицы
Тип
Размеры
Тип
Кол.
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
* Уровень чувствительности компонента к влажности
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : 8 to 12
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : >10K
Market Leadtime (weeks) : Contact Factory
PandS   (2015-07-09) : <100
Market Leadtime (weeks) : 13 to 16
Arrow   (Sat Jul 11 07:50:56 MST 2015) : 2500
Mouser   (2015-07-09) : >1K
Datasheet: 1.5 A 280 kHz/560 kHz Boost Regulators
Rev. 23 (277.0kB)
»Показать данные по надёжности
»Показать химический состав
»Уведомление об обновлениях схем (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 
Ранее просмотренные схемы
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