离线式开关电源控制芯片

DK106 是次级反馈，反激式 AC-DC 离线式开关电源控制芯片。芯片采用高集成度的 CMOS电路设计，具有输出短路、次级开路、过温、过压等保护功能。芯片内置高压功率管和自供电线路，具有外围元件极少，变压器设计简单（隔离输出电路的变压器只需要两个绕组）等特点。 • 全电压输入 85V—265V。\r\n• 内置 700V 功率管。\r\n• 芯片内集成了高压恒流启动电路，无需外部启动电阻。\r\n• 专利的自供电技术，无需外部绕组供电。\r\n• 待机功耗小于 0.3W。\r\n• 65KHz PWM 开关频率。\r\n• 内置变频功能，待机时自动降低工作频率，在满足欧洲绿色能源标准（ < 0.3W）同时，降低了输出电压的纹波。\r\n• 内置斜坡补偿电路，保证在低电压及大功率输出时的电路稳定。\r\n• 频率抖动降低 EMI 滤波成本。\r\n• 过温、过流、过压以及输出短路，次级开路保护。\r\n• 4KV 防静电 ESD 测试。\r;

High Performance Switch Power Control ChIp

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AC-DC控制器和稳压器

AC-DC产品线(SSR)

SCRs 4 AMPERES RMS 50 thru 600 VOLTS

SCRs 4 AMPERES RMS 50 thru 600 VOLTS . . . Glassivated PNPN devices designed for high volume consumer applications such as temperature, light, and speed control; process and remote control, and warning systems where reliability of operation is important. • Glassivated Surface for Reliabi

SCRs 4 AMPERES RMS 50 thru 600 VOLTS

SCRs 4 AMPERES RMS 50 thru 600 VOLTS . . . Glassivated PNPN devices designed for high volume consumer applications such as temperature, light, and speed control; process and remote control, and warning systems where reliability of operation is important. • Glassivated Surface for Reliabi

SCRs 4 AMPERES RMS 50 thru 600 VOLTS

SCRs 4 AMPERES RMS 50 thru 600 VOLTS . . . Glassivated PNPN devices designed for high volume consumer applications such as temperature, light, and speed control; process and remote control, and warning systems where reliability of operation is important. • Glassivated Surface for Reliabi

HIGH EFFICIENCY RECTIFIERS(1.0A,600-1000V)

Switchmode Power Rectifiers . . . Designed for use in switching power supplies. These state-of-the-art devices have the fllowing features: * High Surge Capacity * Low Power Loss, High efficiency. * Glass Passivated chip junctions * 150°C Operating Junction Temperature * Low Stored Charge

SCHOTTKY BARRIER RECTIFIERS(1.0A,20-60V)