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UC3833L - ADVANCED GREEN-MODE PWM CONTROLLER

General Description

The UTC UC3833L is a high performance current Mode PWM controller, which is built-in with frequency triple, multi-protections and EMI-improved solution in a SOT-26 package.

It’s ideal for applications requiring a cost-effective solution, minimum component counts and circuit space.

Key Features

  • Very low startup current (.

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UNISONIC TECHNOLOGIES CO., LTD UC3833L LINEAR INTEGRATED CIRCUIT ADVANCED GREEN-MODE PWM CONTROLLER WITH FREQUENCY TRIPLE FOR PEAK POWER  DESCRIPTION The UTC UC3833L is a high performance current Mode PWM controller, which is built-in with frequency triple, multi-protections and EMI-improved solution in a SOT-26 package. It’s ideal for applications requiring a cost-effective solution, minimum component counts and circuit space. The internal slope compensation improves system stability at high PWM duty cycle output. The UTC UC3833L incorporates frequency triple function and adjustable OLP timer to handle the peak power with delay time. The frequency triple function can reduce the transformer flux and core size.