Name: UC3856DW
Brand: Texas Instruments
SKU: DS-6272522
Price: 2.952 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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Texas Instruments UC3856DW

IC REG CTRLR MULT TOP 16SOIC

Manufacturer # :UC3856DW

Manufacturer :Texas Instruments

Dasenic # :UC3856DW-DS

Datasheet :

UC3856DW Datasheet

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Description : IC REG CTRLR MULT TOP 16SOIC

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Quantity	Unit Price	Total
1+	$ 2.9520	$ 2.95
25+	$ 2.8890	$ 72.23
100+	$ 2.7720	$ 277.2
500+	$ 2.6550	$ 1327.5
1000+	$ 2.5110	$ 2511

In Stock: 22331

MOQ :1 PCS

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Unit Price :$ 2.952

Total :$ 2.95

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UC3856DW information

Texas Instruments UC3856DW technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/PMIC - Voltage Regulators - DC DC Switching Controllers
Product Status:Active
Operating Temperature:0°C ~ 70°C (TA)
Mounting Type:Surface Mount
Package / Case:16-SOIC (0.295", 7.50mm Width)
Output Type:Transistor Driver
Supplier Device Package:16-SOIC
Voltage - Supply ( Vcc/ Vdd):7V ~ 40V
Frequency - Switching:200kHz
Number of Outputs:2
Topology:Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Control Features:Enable, Frequency Control, Soft Start
Output Configuration:Positive
Output Phases:1
Duty Cycle ( Max):47%
Synchronous Rectifier:Yes
Clock Sync:Yes
Serial Interfaces:-
Function:Step-Up, Step-Down, Step-Up/Step-Down
EU RoHS Status:ROHS3 Compliant
MSL Rating:2 (1 Year,30°C/60%RH)
REACH Status:REACH Unaffected
US ECCN:EAR99
HTS US:8542.39.0001
China RoHS Status:Green Symbol: Green and environmentally friendly product

Download datasheets and manufacturer documentation for Texas Instruments UC3856DW
Datasheet:
UC3856DW,

Texas Instruments UC3856DW Environmental and export classification status description
The Texas Instruments UC3856DW is a high-performance power factor correction (PFC) controller integrated circuit (IC) designed for use in switching power supplies. Functions: 1. Power factor correction: The UC3856DW helps improve the power factor of a power supply by ensuring that the input current waveform closely follows the shape of the input voltage waveform. 2. Current and voltage feedback: It provides feedback to regulate the output current and voltage of the power supply. 3. PWM control: The IC uses pulse-width modulation (PWM) to control the switching of power transistors, enabling efficient power conversion. 4. Overvoltage protection: The UC3856DW includes protection features to prevent damage in case of overvoltage conditions. Applications: 1. AC-DC power supplies 2. LED lighting drivers 3. Uninterruptible power supplies (UPS) 4. Industrial power supplies 5. Energy-efficient appliances Alternative Components: 1. ON Semiconductor NCP1654 2. Infineon ICE2PCS01G 3. STMicroelectronics L6561 4. Microchip MCP1630 5. Fairchild FAN7529 Embedded Modules: 1. Power factor correction (PFC) module 2. Voltage and current regulation module 3. PWM control module 4. Overvoltage protection module Related Q&A: 1. What is power factor correction and why is it important in power supplies? Power factor correction is the process of ensuring that the input current to a power supply closely matches the input voltage waveform. It is important because it helps improve the efficiency of power supplies and reduces losses in the electrical system. 2. How does the UC3856DW help improve power supply efficiency? The UC3856DW provides power factor correction, which helps reduce reactive power, minimize harmonic distortion, and improve the overall efficiency of the power supply. 3. What are the key features of the UC3856DW compared to other PFC controllers? The UC3856DW offers high performance in terms of power factor correction, current and voltage regulation, and overvoltage protection. It is designed for reliable operation in a wide range of applications. 4. Can the UC3856DW be used in both residential and industrial power supplies? Yes, the UC3856DW is suitable for various power supply applications, including both residential and industrial settings, where power factor correction and efficient power conversion are necessary. 5. Are there evaluation boards available for the UC3856DW to help in designing and testing power supplies? Yes, Texas Instruments offers evaluation boards and design resources for the UC3856DW to facilitate the development and testing of power supply designs using this PFC controller.

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UC3856DW provided by Texas Instruments

Founded in 1930,Texas Instruments (Nasdaq: TXN) is a global semiconductor company that designs, manufactures, tests and sells analog and embedded processing chips. TI's product range spans from low-power, low-cost devices to high-performance, specialized solutions. With approximately 80,000 products, including microcontrollers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), operational amplifiers (op-amps), power management ICs, and more, we help over 100,000 customers efficiently manage power, accurately sense and transmit data and provide the core control or processing in their designs, going into markets such as industrial, automotive, personal electronics, communications equipment and enterprise systems. We have a long history of globally owned, regionally diverse internal manufacturing operations, including 15 manufacturing sites worldwide, with 12 wafer fabs, seven assembly and test factories, and multiple bump and probe facilities.