UC3856Q
- Mfr.Part #
- UC3856Q
- Manufacturer
- Texas Instruments
- Package / Case
- 20-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 20PLCC
- Stock
- 2,025
- In Stock :
- 2,025
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Radiation Hardening :
- No
- Height Seated (Max) :
- 4.57mm
- Output Phases :
- 1
- Frequency - Switching :
- 200kHz
- Width :
- 8.965mm
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e3
- Nominal Input Voltage :
- 40V
- Packaging :
- Tube
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Length :
- 8.965mm
- Output Current :
- 200mA
- Frequency :
- 1MHz
- Surface Mount :
- yes
- Package / Case :
- 20-LCC (J-Lead)
- Max Duty Cycle :
- 50 %
- Topology :
- Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
- Number of Pins :
- 20
- Control Technique :
- PULSE WIDTH MODULATION
- Control Mode :
- CURRENT-MODE
- Voltage - Supply (Vcc/Vdd) :
- 7V~40V
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Control Features :
- Enable, Frequency Control, Soft Start
- Input Voltage-Nom :
- 15V
- Operating Temperature :
- 0°C~70°C TA
- Output Type :
- Transistor Driver
- Rise Time :
- 40ns
- Duty Cycle (Max) :
- 47%
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- UC3856
- Fall Time (Typ) :
- 40 ns
- Output Configuration :
- Positive
- Number of Terminations :
- 20
- Terminal Form :
- J BEND
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Lead Free :
- Lead Free
- Number of Outputs :
- 2
- Terminal Position :
- QUAD
- Terminal Finish :
- Matte Tin (Sn)
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Output Voltage :
- 13.1V
- Synchronous Rectifier :
- yes
- Datasheets
- UC3856Q

DC DC Switching Controllers Texas Instruments UC3856Q Overview
Introducing the cutting-edge DC DC Switching Controller, UC3856Q, meticulously crafted by Texas Instruments. This innovative device stands as a pinnacle of integrated circuits technology, offering unparalleled precision and efficiency in voltage regulation.
Engineered to perfection, the UC3856Q empowers businesses with robust control over their power management systems. With its top-of-the-line 20PLCC package, this controller ensures optimal performance and reliability in a compact form factor, setting a new standard for industrial-grade voltage regulation solutions.
UC3856Q Features
- Advanced Control: The UC3856Q boasts advanced control capabilities, enabling precise regulation of voltage levels with exceptional accuracy.
- Multi-Topology Support: With support for multiple topologies, this controller offers versatility to adapt to various power management requirements.
- High Efficiency: Leveraging state-of-the-art technology, the UC3856Q delivers high efficiency, minimizing power loss and optimizing energy utilization.
- Robust Design: Designed for reliability, this controller features a robust design that ensures consistent performance even in demanding industrial environments.
- Compact Form Factor: Housed in a space-efficient 20PLCC package, the UC3856Q maximizes board space utilization without compromising on functionality.
UC3856Q Applications
- Industrial Automation: The UC3856Q finds application in industrial automation systems, where precise voltage regulation is critical for maintaining operational stability. It is ideal for controlling power supplies in manufacturing plants, ensuring uninterrupted production processes.
- Telecommunications: In telecommunications infrastructure, the UC3856Q plays a vital role in regulating voltage levels for reliable operation of communication networks. It provides efficient power management solutions for telecom equipment, enhancing overall system performance and uptime.
- Renewable Energy Systems: With its advanced control features, the UC3856Q is well-suited for use in renewable energy systems, such as solar and wind power installations. By accurately regulating voltage output, it maximizes energy harvesting efficiency and contributes to sustainable power generation.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















