UC284xL-Q1 Automotive High-Performance Economy Current-Mode PWM Controller

1 Features • Improved output driver and lower operating/startup current from UC284xAQ/UC284xA-Q1 • Optimized for off-line and DC-DC converters • Low start-up current (

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UC284xL High-Performance Economy Current-Mode PWM Controller

1 Features • Improved output driver and lower operating/startup current from UCx84x/UCx84xA/ UCx84xAQ/TLx84x/TLx84xB families • Optimized for off-line and DC-DC converters • Low start-up current (

文件：1.94333 Mbytes 页数：34 Pages

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Automotive, 36V, 1A, 500KHz current mode PWM controller with 8.4V and 7.6V UVLO 50% duty cycle

The UC284xL-Q1 control device is an automotive-grade pin-for-pin compatible improved version of the UC284xAQ/UC284xA-Q1 families. Providing the necessary features to control current-mode or switched-mode power supplies, this device provides improved features: higher VCC range at 36V, lower start-up Improved output driver and lower operating/startup current from UC284xAQ/UC284xA-Q1\n \nOptimized for off-line and DC-DC converters\n \nLow start-up current (<0.5mA)\n \nTrimmed oscillator discharge current\n \nAutomatic feedforward compensation\n \nPulse-by-pulse current limiting\n \nEnhanced load ;

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