Power Factor Controllers | NCL2801

临界导通模式（CrM）功率因数校正控制器，THD增强

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CAD Model

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概览

NCL2801是一款电流模式CRM升压PFC控制IC，采用安森美的总谐波失真（THD）增强技术，能在更宽的工作范围内提供同类最佳的THD性能。谷值计数频率折返（VCFF）可提高效率和待机功率。

  • 所有需要功率因数校正的离线设备
  • PC电源
  • 照明镇流器（LED、荧光灯）
  • 平板电视
  • 谷值技术频率折返
  • 动态响应增强
  • 软性/快速OVP
  • THD增强
  • 线路电平前馈
  • 保护功能 – 欠压掉电保护、热关断保护、过压保护、过流保护、引脚开路/短路保护
  • 宽Vcc范围（10.5~28 V）/3 Vcc启动电平
  • OTA误差放大器

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状态

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

PFC Mode

Frequency Operation

Control Mode

Topology

fSW Typ (kHz)

VCC Max (V)

Drive Cap. (mA)

UVLO (V)

Latch

UVP

Inhibition

Reference Price

NCL2801CDADR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

Y

CRM

Variable

Current Mode

Step-Up

Variable

27

500 / 800

12.5

No

Yes

No

$0.2708

More Details

NCL2801CDBDR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

Y

CRM

Variable

Current Mode

Step-Up

Variable

27

500 / 800

12.5

No

Yes

No

$0.2708

More Details

NCL2801CFADR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

Y

CRM

Variable

Current Mode

Step-Up

Variable

27

500 / 800

10.5

No

Yes

No

$0.2708

More Details

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