控制器,高性能,谐振模式,带集成高电压驱动器

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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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NCP1398BDR2G

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Obsolete

CAD Model

Pb

A

H

P

SOIC-16

1

260

REEL

2500

N

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

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Obsolete

CAD Model

Pb

A

H

P

SOIC-16

1

260

REEL

2500

N

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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