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
• Fixed−Frequency 65 kHz CCM Power Factor Controller • Average Current−Mode Control for Low Line Distortion • Dynamic Response Enhancer Reduces Bulk Undershoot • Independent Over Voltage Protection Sensing Pin with Latch−off Capability • Adjustable Frequency Fold Back Improves Light Load Efficiency • Adjustable Line Brown−out Protection with 50 ms Delay to Help Meeting Hold−up Time Specifications • Programmable Over current Threshold Leads to an Optimized Sensing Resistor • 1 A peak Current Drive Capability • LLC Controller Operates from 25 kHz to 500 kHz • On Board 600 V High−Voltage Drivers • 1 A/0.5 A Sink/Source Capability • Minimum Frequency Precision Down to 3% Over Temperature Range • Internally Fixed Dead−Time Value of 300 ns • Adjustable Soft−Start Sequence • Fast Fault Input with Soft−Start Trigger for Immediate Auto−Recovery Protection • on/off Control Pin for Secondary−Based Remote Control • On−Board 5 V Reference Voltage for Precise Thresholds/Hysteresis Adjustments • Power Good Output Management Signal • A Version with Dual Ground Pinout (No Skip), B Version with Single Ground and Skip Operation for the LLC Controller • 20 V Operation • These are Pb−Free Devices Typical Applications • Multi Output ATX Power Supplies (A version) • Flat TVs Power Supplies (B version) |
