Overview of UCC28C42DGKR by Texas Instruments
The UCC28C42DGKR is an industrial-grade, low-power current-mode pulse-width modulation (PWM) controller. This component is capable of operating at input voltages ranging from 12 V to 18 V, with a nominal input voltage of 15 V. Designed in a MSOP-8 package with a dual gull wing terminal form, it features an ultra-low on voltage of 14.5 V and 9 V under-voltage lockout (UVLO), facilitating robust performance in variable conditions.
Encased in a green, plastic MSOP (micro-small outline package), this device supports a 100% duty cycle, permitting continuous operation without switching off at the maximum signal level. Its switching frequency can reach up to 1000 kHz, providing high-frequency switching capabilities essential for reducing the size of accompanying power components. Fabricated using BiCMOS technology, the UCC28C42DGKR offers an amalgamation of bipolar junction transistors and CMOS logic, delivering both robust performance and low power consumption. Moreover, the part is compliant with current environmental standards, including RoHS and REACH, ensuring its acceptance in global markets.
Given its extensive operating temperature range from -40°C to 105°C, the component is highly suited for varying industrial applications. The device’s low-profile and compact footprint with dimensions 3mm by 3mm, and a height of just 1.1mm, make it an ideal choice for systems where space is at a premium.
Industry Applications for UCC28C42DGKR
The UCC28C42DGKR, with its specific features, could potentially find utility across various sectors:
- Consumer Electronics: This PWM controller could potentially be used in power supply units of consumer electronics where efficient power conversion is necessary for battery management systems in portable devices. Its high frequency and 100% duty cycle capabilities make it suitable for compact, high-efficiency applications like smartphone chargers, laptop power adapters, and other low-power devices.
- Energy and Power Systems: Its robustness in temperature handling and high switching frequency allows it to possibly serve in energy management systems, particularly in power conversion and distribution units that require stable operation under fluctuating environmental conditions.
- Renewable Energy: In renewable energy applications such as solar inverters or wind turbine power systems, the high efficiency and the ability to operate across a wide temperature range might make the UCC28C42DGKR a feasible option for controlling power conversion processes efficiently.
These potential applications are conceptual and would need thorough validation by engineering experts to ensure compliance with specific standards and reliability under real-world operational conditions.
About Texas Instruments
Texas Instruments (TI) is a renowned leader in the semiconductor industry, known not only for its calculators but also for a wide array of advanced integrated circuits and technology solutions, especially in the realm of power circuits and management devices. In the specific arena of Switching Regulator or Controllers, Texas Instruments has developed a robust portfolio that includes parts like the UCC28C42DGKR. This part reflects TI’s commitment to innovative technology with its BiCMOS construction, offering both robust performance and precision.
TI’s products in the power management category help designers across industries optimize their systems for better power efficiency and performance. Devices such as the UCC28C42DGKR are testament to TI’s forward-thinking technology developments in managing power requirements in progressively smaller and more efficient ways.
Where to Find UCC28C42DGKR by Texas Instruments
For prospective buyers, it’s advisable to consult findchips.com when considering a purchase of the UCC28C42DGKR by Texas Instruments. This site offers comprehensive real-time data on stock availability, pricing from various distributors, and detailed specifications and supplier data. Historically, distributors like Mouser Electronics and DigiKey have stocked this part; however, for the latest availability and best pricing options, check directly on findchips.com. Additionally, for those looking for similar parts or alternate options, the listed site provides a convenient way to browse and compare offerings not just from Texas Instruments but also from other manufacturers in the Switching Regulator or Controllers category.