Controllers | NCV898032

非同步升压控制器，汽车级

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概览

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。

  • LED Lighting, Backlighting, Headlamps
  • Start-Stop Systems
  • Boost, Flyback, SEPIC, Cuk Topologies
  • Direct Gas Injection
  • Automotive Systems
  • Peak Current Mode Control with Internal Slope Compensation
  • 0.2 V ±3 % Reference Voltage for Constant Current Loads
  • 2 MHz Fixed Frequency Operation
  • Wide Input Voltage Range of 3.2 V to 40 V, 45 V Load Dump
  • Input Undervoltage Lockout (UVLO)
  • Internal Soft−Start
  • Low Quiescent Current in Sleep Mode (< 10 µA Typical)
  • Cycle−by−Cycle Current Limit Protection
  • Hiccup−Mode Overcurrent Protection (OCP)
  • Thermal Shutdown (TSD)

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NCV898032D1R2G

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

N

Step-Up

1

Current Mode

3.2

45

2000

Price N/A

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