Offline Controllers | NCP1398

控制器，高性能，谐振模式，带集成高电压驱动器

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概览

NCP1398 是一款用于半桥谐振转换器的高性能控制器。该集成式高电压门极驱动器，简化了布局，减少了外部部件数量。NCP1398 具有独特的结构，包括一个其控制模式可在需要 OR 运算的情况下实现灵活性的 750 kHz 电压控制振荡器，可提供构建可靠耐用的谐振模式电源所需的一切内容。NCP1398 提供了一套保护功能，带有优化任何应用的可配置设置。其中包括：自动恢复和锁存关断过电流保护、欠电压检测、开路光耦合器检测、可调软启动和死区时间。

  • High Efficiency 90W~500W Power Supplies
  • LCD-TV
  • LED Lighting Systems
  • All-in-One Computer, Desktop, Server Power Supplies
  • Home and Industrial Appliances
  • Medium- and high-power small size notebook adapters
  • Adjustable minimum switching frequency with 3% accuracy (improved Fmax of 6%)
  • Brown-out input
  • 1 A / 0.5 A Peak Current Sink / Source Drive
  • Timer-based OCP input with auto-recovery
  • Second latched OCP level
  • Adjustable deadtime from 100 ns to 2 us
  • Adjustable soft-start
  • Designed with Pin-to-Adjacent-Pin Short Testing Safety Considerations
  • Designed with Open Pin Testing Safety Considerations

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fsw Typ (kHz)

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参考价格

NCP1398BDR2G

联系销售

已停产

CAD Model

Pb

A

H

P

SOIC-16

751AM

1

260

REEL

2500

No

Half-Bridge

Current/Voltage Mode

Up to 750

No

9.5/10.5

Yes

Yes

Yes

20

500 / 1000

Price N/A

More Details

NCP1398CDR2G

联系销售

已停产

CAD Model

Pb

A

H

P

SOIC-16

751AM

1

260

REEL

2500

No

Half-Bridge

Current/Voltage Mode

Up to 750

No

9.5/10.5

Yes

Yes

Yes

20

500 / 1000

Price N/A

More Details

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可靠性数据

Die Related Summary Data

Device: NCP1398BDR2G

Equivalent to wafer fab process: VHVIC

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

VHVIC

2

3478314626

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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.)

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