大联大世平集团推出基于Fairchild和NXP产品的针对小家电应用的电源解决方案
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2013年12月10日,致力于亚太地区市场的领先电子元器件分销商---大联大控股宣布,其旗下世平集团推出基于Fairchild和NXP产品的针对小家电电机控制市场的电源解决方案。该解决方案具体包括Fairchild FSL156和FSL306LRN完整电源解决方案、NXP TEA1731和TEA1721 完整电源解决方案。大联大世平集团同时宣布针对该方案提供技术支持。 Fairchild FSL156完整电源解决方案 大联大世平集团推出的Fairchild FSL156加入了Advanced Soft Burst Mode降低功耗,具有较低的操作电流(0.4mA)。另外RFF将降低EMI,内建650V SenseFET及Soft-Start :15mS,可应用于家用电器,LCDM等产品。FSL156MRIN为DIP-8,可应用于输入230VAC: 26W(Adapter) ~ 40W(Open Frame)。输入85 ~ 265Vac:20W(Adapter) ~ 30W(Adapter)。
图示-方案框图 FSL156芯片参数: l Internal Avalanche Rugged SenseFET: 650V l Precision Fixed Operating Frequency: 67kHz l No-Load 150mW at 265VAC without Bias Winding l 25mW with Bias Winding for FSL206MR l 30mW with Bias Winding for FSL206MRBN l No Need for Auxiliary Bias Winding l Frequency Modulation for Attenuating EMI l Line Under-Voltage Protection (LUVP) l Pulse-by-Pulse Current Limiting l Low Under-Voltage Lockout (UVLO) l Ultra-Low Operating Current: 300µA l Built-In Soft-Start and Startup Circuit l Various Protections: Overload Protection (OLP),Over-Voltage Protection (OVP), Thermal Shutdown(TSD), Abnormal Over-Current Protection (AOCP),Auto-Restart Mode for All Protections Fairchild FSL306LRN 完整电源解决方案 大联大世平集团推出的Fairchild FSL306LRN在230Vac 输入时以及有Extemal Bias时,会展现小于25mW的超低功耗表现;在没有Extemal Bias时小于120mW,具有更低的操作电流(250uA),同时不需要加入AUX Bias Winding以节省PCB空间。该产品可应用于Buck : 3W 以内,Flyback:7W以内。此产品主要应用于家用和工业用的电源产品。
图示-方案框图 FSL306LRN 参数: · Built-in Avalanche Rugged SenseFET: 650 V · Fixed Operating Frequency: 50 kHz · No-Load Power Consumption: 25 mW at 230 VAC with External Bias;120 mW at 230 VAC without External Bias · No Need for Auxiliary Bias Winding · Frequency Modulation for Attenuating EMIPulse-by-Pulse Current Limiting · Ultra-Low Operating Current: 250 µA · Built-in Soft-Start and Startup Circuit · Adjustable Peak Current Limit · Built-in Transconductance (Error) Amplifier · Various Protections: Overload Protection (OLP), Over-Voltage Protection (OVP), Feedback Open Loop Protection (FB_OLP), AOCP (Abnormal Over-Current Protection), Thermal Shutdown (TSD) · Fixed 650 ms Restart Time for Safe Auto-Restart Mode of All Protections
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