NCP1399ACDR2G

High Performance Current  Mode Resonant Controller  with Integrated HighVoltage  Drivers

开关控制器 HIGH PERF CURRENT MODE RESONANT

The NCP1399ACDR2G NCP1399 is a high performance current mode controller for half  bridge resonant converters. This controller implements 600 V gate  drivers, simplifying layout and reducing external component count. The  built−in Brown−Out input function eases implementation of the  controller in all applications. In applications where a PFC front stage is  needed, the NCP1399 features a dedicated output to drive the PFC  controller.

NCP1399ACDR2G Features

• High−Frequency Operation from 20 kHz up to 750 kHz

• Current Mode Control Scheme

• Automatic Dead−time with Maximum Dead−time Clamp

• Dedicated Startup Sequence for Fast Resonant Tank Stabilization

• Skip Mode Operation for Improved Light Load Efficiency

• Off−mode Operation for Extremely Low No−load Consumption

• Latched or Auto−Recovery Overload Protection

• Latched or Auto−Recovery Output Short Circuit Protection

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

• Out of Resonance Switching Protection

• Open Feedback Loop Protection

• Precise Brown−Out Protection

• PFC Stage Operation Control According to Load Conditions

• Startup Current Source with Extremely Low Leakage Current

• Dynamic Self−Supply (DSS) Operation in Off−mode or Fault Modes

• Pin to Adjacent Pin / Open Pin Fail Safe

• These are Pb−Free Devices

NCP1399ACDR2G Typical Applications

• Adapters and Offline Battery Chargers

• Flat Panel Display Power Converters

• Computing Power Supplies

• Industrial and Medical Power Sources

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

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