UCC3809PTR-2G4

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The UCC3809PTR-2G4 is a PMIC component from Texas Instruments that is part of the AC/DC (Alternating Current/Direct Current) converters, offline switchers family. This component is a cost-compliant secondary side regulation controller for fly-back converters. This component is specially designed for laptop, notebook, and desktop computer monitor power supply designs that require a turbo circuit topology and LVDS interface.

The UCC3809PTR-2G4 is particularly suited for applications such as those found in LCD Television and monitors, LED TVs, adapter products, consumer electronics and power supplies, etc. The component provides a cost-effective and reliable solution to power converter designs with its unique structure, ultra-low power MOSFETs, and its extremely small form factor. It allows customers to easily control and monitor their power supplies, maintaining reliability and reducing their system cost.

This component offers current mode regulation which uses pulse width modulation (PWM) waveforms to regulate the secondary fly-back waveform. This arrangement makes sure that the power supply output voltage stays constant even when the input voltage or the output current changes. The UCC3809PTR-2G4 can also detect the line voltage variation and adjust its output voltage accordingly, providing an extended operation range.

In addition, the component is designed for low-emission operation, eliminating noise and providing high efficiency operation. It has built-in over-temperature protection, a wide frequency range from 100 kHz to 1 MHz, and a built-in over-voltage protection. It also has a selectable current mode or voltage mode control, adjustable under-voltage level, adjustable soft-start, and adjustable slope compensation.

The UCC3809PTR-2G4 works with a wide variety of voltage sources up to 40V. It also has an input voltage range of 4.5V to 32V, allowing customers to adjust the output voltage of the power supply without changing the constraints of the input voltage. This component provides designers with a versatile and reliable power supply design solution that is compliant with the industry\'s standards.

The UCC3809PTR-2G4 also includes a digital power interface, enabling engineers to control the power supply through a digital interface, eliminating the need for manually changing the voltage. The component also has an adjustable duty cycle range, allowing engineers to design the power supply to provide precise and precise control of the output. Moreover, this component enables designers to monitor the power supply\'s performance via a power monitoring output.

The UCC3809PTR-2G4 is a versatile, cost-effective AC/DC offline switcher PWM controller with standard features. It provides cost-effective and reliable regulation of secondary side output voltage and current. It also offers excellent power efficiency and noise emission, as well as an adjustable current mode or voltage mode control, over-temperature protection, flexible input voltage range, wide frequency range, and over-voltage protection.

The UCC3809PTR-2G4 is a cost-efficient and reliable solution for the design and operation of power supplies with LVDS interface and turbo circuit topology. With wide input voltage range, robust overload protection, and a digital power interface, this component is designed to provide the reliability and flexibility that customers require for their power supplies.

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