功率因数控制器 (PFC)

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概览

NCP1607 是一款有源功率因数校正 控制器,专门用作 AC-DC 适配器、电子镇流器和其他中等功率离线转换器(通常高达 300W)中的预转换器。它使用临界导通模式 (CRM) 来确保多种输入电压和功率等级下接近一致的功率因数。NCP1607 最大程度减少了外部组件的数量。多种安全保护功能的集成使其成为设计耐用 PFC 级的绝佳选择。

  • Any Power Factor Correction stage typically under 300 W
  • Electronic Ballast
  • LCD TV
  • Plasma TV
  • Desktop PC
  • AC Adapters
  • Pin to Pin Compatible with Industry Standards
  • Programmable Overvoltage Protection
  • Built-in Under Voltage Protection
  • High Precision Voltage Reference (1.6% over the Supply Voltage
    and Temperature Range)
  • Very Low Startup Current Consumption ( 40 uA)
  • Low Typical Operating Current (2.1 mA)
  • +500 mA / -800 mA Totem Pole Gate Driver

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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

NCP1607BDR2G

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CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

2500

Y

CRM

Variable

Voltage Mode

Step-Up

Variable

20

500 / 800

9.5 - 12

Yes

Yes

Yes

$0.2356

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