Improved Current Mode PWM Controller

文件：386.54 Kbytes 页数：9 Pages

TI

德州仪器

Improved Current Mode PWM Controller

文件：3.27625 Mbytes 页数：14 Pages

TI

德州仪器

Improved Current Mode PWM Controller

文件：3.27307 Mbytes 页数：14 Pages

TI

德州仪器

LOW COST POWER-SAVING MODE PWM CONTROLLER

文件：412.38 Kbytes 页数：10 Pages

UTC

友顺

LOW COST POWER-SAVING MODE PWM CONTROLLER

文件：358.31 Kbytes 页数：10 Pages

UTC

友顺

LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS

文件：257.769 Kbytes 页数：9 Pages

ETL

亚历电子

LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS

The UTC UC3856 is a high performance current mode PWMcontroller ideally suited for low standby power. An externallyJFET’s gate pin is connected the ST pin, It can achieve HV start,and when start was overed, it is no long consume current todepress the power off. Low VDD startup current make the power • 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• High;

UTC

友顺

工作温度范围为 0°C 至 70°C 的 40V、1.5A 电流模式 1MHz PWM 控制器

The UC3856 is a high performance version of the popular UC3846 series of current mode controllers, and is intended for both design upgrades and new applications where speed and accuracy are important. All input to output delays have been minimized, and the current sense output is slew rate limited t • Pin-for-Pin Compatible With the UC3846\n• 65ns Typical Delay From Shutdown to Outputs, and 50ns Typical Delay From Sync to Outputs\n• Improved Current Sense Amplifier With Reduced Noise Sensitivity\n• Differential Current Sense with 3V Common Mode Range\n• Trimmed Oscillator Discharge Current for ;

TI

德州仪器

LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS

ETL

亚历电子

LOW COST POWER-SAVING MODE PWM CONTROLLER

文件：358.31 Kbytes 页数：10 Pages

UTC

友顺