Power Factor Controllers | NCP1653

功率因数控制器 (PFC)，连续导通模式，固定频率，紧凑型

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概览

NCP1653 是一款用于连续导通模式 (CCM) 功率因数校正 (PFC) 升压电路的控制器。它以 67 kHz (NCP1653A) 或 100 kHz (NCP1653) 固定开关频率下，在跟随升压或固定电压中运行。跟踪升压提供了输出电压降低的优点，因此也带来了感应器和电源开关尺寸和成本降低的优点。该电路采用 DIP-8 或 SO-8 封装，最大程度减少了外部部件数量，并极大简化了 CCM PFC 实施。它还集成了高安全保护功能。NCP1653 是一款实现耐用和紧凑型 PFC 级的驱动器。

  • Power Factor Correction Stage
  • Flat TVs
  • Desktop PCs
  • AC Adapters SMPS
  • White Goods
  • IEC61000-3-2 Compliant
  • Continuous Conduction Mode
  • Average Current-Mode or Peak Current-Mode Operation
  • Constant Output Voltage or Follower Boost Operation
  • Very Few External Components
  • 67 or 100 kHz Fixed Switching Frequency
  • Soft-Start Capability
  • VCC Undervoltage Lockout with Hysteresis (8.7 / 13.25 V)
  • Overvoltage Protection (107% of Nominal Output Level)
  • Undervoltage Protection or Shutdown (8% of Nominal Output Level)
  • Programmable Overcurrent Protection
  • Programmable Overpower Limitation
  • Thermal Shutdown with Hysteresis (120/ 150 °C)

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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

NCP1653ADR2G

Contact Sales

Last Shipments

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

N

CCM

Fixed

Current Mode

Step-Up

67

18

1000 / 1000

8.7 - 13.25

Yes

Fixed

Yes

Price N/A

More Details

NCP1653APG

Contact Sales

Obsolete

CAD Model

Pb

A

H

P

PDIP-8

626-05

NA

0

TUBE

50

N

CCM

Fixed

Current Mode

Step-Up

67

18

1000 / 1000

8.7 - 13.25

Yes

Fixed

Yes

Price N/A

More Details

NCP1653DR2G

Contact Sales

Last Shipments

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

N

CCM

Fixed

Current Mode

Step-Up

100

18

1000 / 1000

8.7 - 13.25

Yes

Fixed

Yes

Price N/A

More Details

NCP1653PG

Contact Sales

Obsolete

CAD Model

Pb

A

H

P

PDIP-8

626-05

NA

0

TUBE

50

N

CCM

Fixed

Current Mode

Step-Up

100

18

1000 / 1000

8.7 - 13.25

Yes

Fixed

Yes

Price N/A

More Details

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