Controllers | NCV8873

非同步升压控制器，汽车级

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概览

NCV8873 是可调节输出非同步升压控制器，可驱动外部 N 沟道 MOSFET。 该器件使用具有内部斜率补偿峰值电流模式控制。 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、逐周期电流限制和高温关断。 其他功能包括低静态电流睡眠模式和外部可同步开关频率。

  • LED Lighting, Backlighting, Headlamps
  • Start-Stop Systems
  • Boost, SEPIC (Non-Inverting Buck Boost)
  • Direct Gas Injection
  • Automotive Systems
  • Peak Current Mode Control with Internal Slope Compensation
  • 0.2 V 2% Reference Voltage for Constant Current Loads
  • Wide Input Voltage Range of 3.2 V to 45 V
  • Input Undervoltage Lockout
  • Internal Soft Start
  • Low Quiescent Current in Sleep Mode
  • Cycle by Cycle Current Limit Protection
  • Hiccup Mode Overcurrent Protection
  • Thermal Shutdown

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CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Topology

Phases

Control Mode

VCC Min (V)

VCC Max (V)

fSW Typ (kHz)

Reference Price

NCV887300D1R2G

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Last Shipments

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

N

Step-Up/Step-Down

1

Current Mode

3.2

45

1000

Price N/A

More Details

NCV887302D1R2G

Contact Sales

Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

Y

Step-Up/Step-Down/SEPIC

1

Current Mode

3.2

45

400

$0.69

More Details

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