Resonant-Mode Power Supply Controllers

文件：438.91 Kbytes 页数：9 Pages

TI

德州仪器

Resonant-Mode Power Supply Controllers

文件：3.34298 Mbytes 页数：14 Pages

TI

德州仪器

LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS

文件：366.69 Kbytes 页数：10 Pages

UTC

友顺

LOW COST POWER-SAVING MODE PWM CONTROLLER

文件：262.64 Kbytes 页数：9 Pages

UTC

友顺

LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS

The UC3863 is a high performance current mode PWM controller ideally suited for low standby power. The PWM switching frequency is programmable externally at normal operation. Low VDD startup current make the power reliable on startup design and a large value resistor could be used in the startup cir • UTC proprietary frequency hopping technology for Improved EMI performance. \n• Power-saving mode for high light-load and standby efficiency \n• Dynamic peak current limiting for constant output power \n• Built-in synchronized slope compensation \n• OTP,OLP,OVP and VDD clamp for higher security \n•;

UTC

友顺

具有 8/7V UVLO、交替输出和固定关断时间、温度范围为 0°C 至 70°C 的谐振模式 PWM

The UC1861-1868 family of ICs is optimized for the control of Zero Current Switched and Zero Voltage Switched quasi-resonant converters. Differences between members of this device family result from the various combinations of UVLO thresholds and output options. Additionally, the one-shot pulse stee • Controls Zero Current Switched (ZCS) or Zero Voltage Switched (ZVS) Quasi-Resonant Converters\n• Zero-Crossing Terminated One-Shot Timer\n• Precision 1%, Soft-Started 5V Reference\n• Programmable Restart Delay Following Fault\n• Voltage-Controlled Oscillator (VCO) with Programmable Minimum and;

TI

德州仪器

LOW COST POWER-SAVING MODE PWM CONTROLLER

文件：351.85 Kbytes 页数：10 Pages

UTC

友顺

LOW COST POWER-SAVING MODE PWM CONTROLLER

文件：262.64 Kbytes 页数：9 Pages

UTC

友顺

LOW COST POWER-SAVING MODE PWM CONTROLLER

文件：342.85 Kbytes 页数：10 Pages

UTC

友顺

LOW COST POWER-SAVING MODE PWM CONTROLLER

文件：342.85 Kbytes 页数：10 Pages

UTC

友顺