UC3846QTR
- Mfr.Part #
- UC3846QTR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 20PLCC
- Stock
- 42,066
- In Stock :
- 42,066
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- ECCN Code :
- EAR99
- Terminal Form :
- J BEND
- Width :
- 8.965mm
- Voltage - Supply (Vcc/Vdd) :
- 6.95V~40V
- Frequency - Switching :
- 500kHz
- Height Seated (Max) :
- 4.57mm
- Input Voltage-Nom :
- 15V
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Control Technique :
- PULSE WIDTH MODULATION
- JESD-609 Code :
- e3
- Package / Case :
- 20-LCC (J-Lead)
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Number of Pins :
- 20
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Base Part Number :
- UC3846
- Number of Outputs :
- 2
- Operating Temperature :
- 0°C~70°C TA
- Output Configuration :
- Positive
- Number of Terminations :
- 20
- Synchronous Rectifier :
- yes
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- QUAD
- Output Voltage :
- 13.5V
- Mounting Type :
- Surface Mount
- Control Features :
- Current Limit, Enable, Frequency Control, Soft Start
- Lead Free :
- Lead Free
- Topology :
- Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
- Output Type :
- Transistor Driver
- Peak Reflow Temperature (Cel) :
- 260
- Frequency :
- 450kHz
- Max Duty Cycle :
- 50 %
- Output Phases :
- 1
- Fall Time (Typ) :
- 50 ns
- Control Mode :
- CURRENT-MODE
- Length :
- 8.965mm
- Qualification Status :
- Not Qualified
- Duty Cycle :
- 50 %
- Rise Time :
- 50ns
- Output Current :
- 500mA
- Terminal Finish :
- Matte Tin (Sn)
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Nominal Input Voltage :
- 15V
- Datasheets
- UC3846QTR

[DC DC Switching Controllers Texas Instruments UC3846QTR] Overview
Introducing the cutting-edge UC3846QTR, a top-of-the-line Integrated Circuit designed by Texas Instruments to revolutionize your power control needs. This advanced device boasts unparalleled precision and efficiency, making it the ideal choice for a wide range of applications in various industries. With its innovative design and robust performance, the UC3846QTR sets the standard for excellence in power regulation and control.
UC3846QTR Features
- High Precision: The UC3846QTR offers exceptional accuracy in regulating power, ensuring stable and reliable performance even in demanding conditions.
- Multi-Topology Support: Versatile in its capabilities, this IC supports multiple control topologies, providing flexibility for diverse application requirements.
- Compact Design: With its compact 20PLCC package, the UC3846QTR enables efficient integration into space-constrained systems without compromising performance.
- Advanced Control: Equipped with state-of-the-art control algorithms, this IC delivers precise regulation and dynamic response for optimal power management.
- Robust Build: Built to withstand harsh operating environments, the UC3846QTR features a rugged construction that ensures long-term reliability and durability.
UC3846QTR Applications
- Industrial Automation: The UC3846QTR excels in industrial automation systems, providing precise power control for motor drives, robotics, and factory automation equipment. Its advanced features enable seamless integration and enhanced performance in demanding industrial environments.
- Renewable Energy Systems: In renewable energy applications such as solar inverters and wind turbines, the UC3846QTR plays a crucial role in efficiently managing power output and maximizing energy conversion. Its multi-topology support allows for versatile implementation in various renewable energy systems, ensuring optimal performance and reliability.
- Telecommunications Infrastructure: For telecommunications infrastructure, including base stations, networking equipment, and power supplies, the UC3846QTR offers superior power regulation and control. Its high precision and robust design make it an ideal choice for ensuring stable operation and uninterrupted connectivity in critical telecommunications applications.
- Automotive Electronics: In automotive electronics, the UC3846QTR provides precise power control for applications such as LED lighting, motor control, and battery management systems. Its compact form factor and advanced control capabilities make it well-suited for integration into modern automotive systems, enhancing performance and efficiency.
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.
















