功率因数控制器 | NCP1602

功率因数控制器，提高了轻型负载能效

已停产

数据表

购买
View Replacements

概览

6 引脚 PFC 控制器 NCP1602 适用于驱动 PFC 升压级。它基于创新的谷同步频率折回 (VSFF) 方法。 在此模式下，当电感器电流超过编程值 Vctrl,FF 时，该电路通常以临界导通模式 (CrM) 运行。当 Vcontrol 低于此预设置级别 Vctrl,FF 时，NCP1602（版本 [B**] 和 [D**]）将对频率进行线性降至约 30 kHz，直到 Vcontrol 达到跳过模式阈值。VSFF 可在标称负载和轻型负载下最大程度提高能效。 尤其待机损耗降至最低。与 FCCrM 控制器中的内部电路类似，即使在开关频率降低时也能实现接近一致的功率因数。该电路采用 TSOP6 封装，具有坚固紧凑的 PFC 级所需的功能，且外部组件很少。

  • Offline power supply
  • Flat Panel TV
  • High Power Adapters
  • Critical Conduction mode with current controlled frequency foldback
  • Valley Synchronized Frequency Fold-back (VSFF)
  • Works with or without a transformer w/ ZCD winding
  • Dynamic Response Enhancer

工具和资源

与NCP1602相关的产品服务、工具和其他资源

物质成分

产品更改通知

可靠性数据

产品参数及购买信息

搜寻

Close Search

产品:

4

分享

排序方式

产品系列:

┗

可订购器件:

4

产品

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

参考价格

NCP1602ABASNT1G

View Replacements

联系销售

已停产

View__CAD

Pb

A

H

P

TSOP-6

318G-02

1

260

REEL

3000

No

CRM

Variable

Current Mode

Step-Up

Variable

30

500 / 800

-

Yes

Yes

No

Price N/A

More Details

NCP1602AEASNT1G

View Replacements

联系销售

已停产

View__CAD

Pb

A

H

P

TSOP-6

318G-02

1

260

REEL

3000

No

CRM

Variable

Current Mode

Step-Up

Variable

30

500 / 800

-

Yes

Yes

No

Price N/A

More Details

NCP1602DCCSNT1G

View Replacements

联系销售

已停产

View__CAD

Pb

A

H

P

TSOP-6

318G-02

1

260

REEL

3000

No

CRM

Variable

Current Mode

Step-Up

Variable

30

500 / 800

-

Yes

Yes

No

Price N/A

More Details

NCP1602DFCSNT1G

View Replacements

联系销售

已停产

View__CAD

Pb

A

H

P

TSOP-6

318G-02

1

260

REEL

3000

No

CRM

Variable

Current Mode

Step-Up

Variable

30

500 / 800

-

Yes

Yes

No

Price N/A

More Details

Show More

1-25 of 25

Products per page

Jump to :

1
contact sales icon

支持服务

联系安森美销售团队获得支持，查询或者对比产品细节。

可靠性数据

Die Related Summary Data

Device: NCP1602ABASNT1G

Equivalent to wafer fab process: ONC25

产品技术

产品技术

等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

ONC25

2

7241242698

More Details

Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

重新搜寻