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Enhanced bipolar CCM PFC controller with 10.5V/10V UVLO, 0°C to 70°C
SOP16Manufacturer:
Mfr.Part #:
UC3854BDW
Datasheet:
Series: UC3854B
Mode:
Average Current
Frequency - Switching:
200kHz
Current - Startup:
250 µA
EDA/CAD Models:
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The Texas Instruments UC3854BDW is a Power Factor Correction (PFC) IC designed for average current mode control. It features a high-frequency switching controller with a built-in oscillator, error amplifier, and soft-start circuitry. This device is suitable for use in power supplies, LED drivers, and other applications where PFC is required. The UC3854BDW offers several benefits, including improved power factor, reduced harmonic distortion, and increased efficiency. Its average current mode control allows for simple and efficient implementation of PFC circuits. The IC also features a built-in overcurrent protection circuit to prevent damage from excessive currents. Overall, the UC3854BDW is a reliable and efficient PFC controller suitable for use in a wide range of applications where power quality and efficiency are important.
The UC3854BDW features include:
These features make it suitable for use in power management applications such as PFC circuits, SMPS, and LED drivers, as well as industrial, automotive, and consumer electronic devices.
The UC3854BDW semiconductor component has a SOIC-16 (16-pin Small Outline Integrated Circuit) package type.
The manufacturer of the UC3854BDW is Texas Instruments (TI). Texas Instruments is a leading semiconductor company that designs, manufactures, tests, and sells analog and embedded processing chips. The company was founded in 1930 and is headquartered in Dallas, Texas, USA. TI is known for its wide range of products, including power management solutions, microcontrollers, and analog semiconductors, which are used in various industries such as automotive, industrial, consumer electronics, and more.
According to the product information, the application areas of UC3854BDW include:
Based on Texas Instruments' documentation and market trends, equivalent products to UC3854BDW include:
These ICs share similar features and functionalities with the UC3854BDW, such as PFC control, power management, and high-speed data transmission.
Category | Integrated Circuits (ICs)Power Management (PMIC)PFC (Power Factor Correction) | Mode | Average Current |
Frequency - Switching | 200kHz | Current - Startup | 250 µA |
Voltage - Supply | 10V ~ 20V | Operating Temperature | 0°C ~ 70°C |
Mounting Type | Surface Mount | Base Product Number | UC3854 |
Package/Case | SOP16 |
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