品牌索引
产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
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产品介绍 Features
• Self−Contained Control of Synchronous Rectifier in CCM, DCM, and QR Flyback Applications • Precise True Secondary Zero Current Detection with Adjustable Threshold • Automatic Parasitic Inductance Compensation Input • Typically 40 ns Turn off Delay from Current Sense Input to Driver • Zero Current Detection Pin Capability up to 200 V • Optional Ultrafast Trigger Interface for Further Improved Performance in Applications that Work in Deep CCM • Disable Input to Enter Standby or Low Consumption Mode • Adjustable Minimum On Time Independent of VCC Level • Adjustable Minimum Off Time Independent of VCC Level • 5 A / 2.5 A Peak Current Sink / Source Drive Capability • Operating Voltage Range up to 30 V • Gate Drive Clamp of Either 12 V (NCP4303A) or 6 V (NCP4303B) • Low Startup and Standby Current Consumption • Maximum Frequency of Operation up to 500 kHz • SOIC−8 Package • These are Pb−Free Devices |
