NCP1397ADR2G

High Performance Resonant  Mode Controller with  Integrated High-Voltage  Drivers 开关控制器

The NCP1397ADR2G NCP1397 is a high performance controller that can be utilized  in half bridge resonant topologies such as series resonant, parallel  resonant and LLC resonant converters. It integrates 600 V gate  drivers, simplifying layout and reducing external component count.  With its unique architecture, including a 500 kHz Voltage Controlled  Oscillator whose control mode permits flexibility when an ORing  function is required, the NCP1397 delivers everything needed to build  a reliable and rugged resonant mode power supply.

NCP1397ADR2G Features

• High−Frequency Operation from 50 kHz up to 500 kHz

• 600 V High−Voltage Floating Driver

• Adjustable Minimum Switching Frequency with ±3% Accuracy

• Adjustable Deadtime from 100 ns to 2 s.

• Startup Sequence Via an Externally Adjustable Soft−Start

• Brown−Out Protection for a Simpler PFC Association

• Latched Input for Severe Fault Conditions, e.g. Over Temperature or OVP

• Timer−Based Input with Auto−Recovery Operation for Delayed Event Reaction

• Latched Overcurrent Protection

• Disable Input for Immediate Event Reaction or Simple ON/OFF Control

• VCC Operation up to 20 V

• Low Startup Current of 300 A

• 1 A/0.5 A Peak Current Sink/Source Drive Capability

• Common Collector Optocoupler Connection for Easier ORing

NCP1397ADR2G Typical Applications

• Flat Panel Display Power Converters

• High Power ac−dc Adapters for Notebooks

• Computing Power Supplies

• Industrial and Medical Power Sources

• Offline Battery Chargers

企业名：深圳市中立信电子科技有限公司

类型：贸易/代理/分销

电话： 0755-23956688
0755-23956688

手机：13410226883

联系人：叶先生/王先生

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邮箱：Lee@zlxele.com

地址：广东深圳深圳市福田区彩田路彩虹新都大厦彩荟阁7A室