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NCV898032: 非同步升压控制器,汽车级

Datasheet: 2 MHz Automotive Grade Non-Synchronous Boost Controller
Rev. 2 (232kB)
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NCV898032 是一款可调节输出非同步升压控制器,驱动外部 N 沟道 MOSFET。该器件使用峰值电流模式控制,带有内部斜率补偿。该集成电路结合了为门极驱动器提供电荷的内部稳压器。 保护功能包括内部设置软启动、欠压锁定、按周期电流限制和高温关断。 其他特性包括低静止电流睡眠模式和微处理器兼容输入引脚。
特性   优势
     
  • Peak Current Mode Control with Internal Slope Compensation
 
  • LED PWM Dimming Capable
  • 0.2 V ±3 % Reference Voltage for Constant Current Loads
 
  • Accurate Current/Voltage Regulation
  • 2 MHz Fixed Frequency Operation
 
  • Facilitates Use of Lower Cost Magnetics and Filter Capacitors
  • Wide Input Voltage Range of 3.2 V to 40 V, 45 V Load Dump
 
  • Designed for Automotive Battery Operating Environment
  • Input Undervoltage Lockout (UVLO)
 
  • Works in a Wide Variety of Applications
  • Internal Soft−Start
 
  • Disables Startup in Undervoltage Conditions
  • Low Quiescent Current in Sleep Mode (< 10 µA Typical)
 
  • Very Low Off-State Current
  • Cycle−by−Cycle Current Limit Protection
 
  • Protects Against Overcurrent Conditions
  • Hiccup−Mode Overcurrent Protection (OCP)
 
  • Protects Against Overcurrent Conditions
  • Thermal Shutdown (TSD)
 
  • Thermally Protects IC
应用   终端产品
  • LED Lighting, Backlighting, Headlamps
  • Start-Stop Systems
  • Boost, Flyback, SEPIC, Cuk Topologies
  • Direct Gas Injection
 
  • Automotive Systems
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NCV898032D1R2G Lifetime
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV898032 SOIC-8 751-07 1 260 Tape and Reel 2500 $1.36
市场订货至交货的时间(周) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 5,000
外形
751-07   
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