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Offline Controllers | NCP1398
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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NCP1398BDR2G
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
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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