UC3843D8TRG4
- Mfr.Part #
- UC3843D8TRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8SOIC
- Stock
- 13,129
- In Stock :
- 13,129
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- UC3843
- Topology :
- Boost, Buck, Buck-Boost, Flyback, Forward
- Control Mode :
- CURRENT-MODE
- Operating Temperature :
- 0°C~70°C TA
- Voltage - Supply (Vcc/Vdd) :
- 12V~28V
- Frequency - Switching :
- Up to 500kHz
- Factory Lead Time :
- 6 Weeks
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- JESD-609 Code :
- e4
- Control Features :
- Frequency Control
- Width :
- 3.91mm
- Pbfree Code :
- yes
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Duty Cycle (Max) :
- 97%
- ECCN Code :
- EAR99
- Synchronous Rectifier :
- No
- Height :
- 1.75mm
- Peak Reflow Temperature (Cel) :
- 260
- Max Duty Cycle :
- 100 %
- Output Current :
- 200mA
- Lead Free :
- Lead Free
- Supply Current-Max (Isup) :
- 25mA
- Thickness :
- 1.58mm
- Output Configuration :
- Positive
- Surface Mount :
- yes
- Rise Time :
- 50ns
- Frequency :
- 450kHz
- Output Voltage :
- 13.5V
- Number of Pins :
- 8
- Number of Terminations :
- 8
- Number of Outputs :
- 1
- Terminal Position :
- Dual
- Control Technique :
- PULSE WIDTH MODULATION
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Nominal Input Voltage :
- 25V
- Weight :
- 72.603129mg
- Terminal Form :
- Gull wing
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Output Type :
- Transistor Driver
- Length :
- 4.9mm
- Input Voltage-Nom :
- 15V
- Mounting Type :
- Surface Mount
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Packaging :
- Tape and Reel (TR)
- Fall Time (Typ) :
- 50 ns
- Datasheets
- UC3843D8TRG4

[DC DC Switching Controllers Texas Instruments UC3843D8TRG4] Overview
Introducing the UC3843D8TRG4, an innovative DC-DC switching controller meticulously crafted by Texas Instruments. This cutting-edge integrated circuit (IC) empowers your electronic designs with unparalleled control and efficiency. With its advanced multi-topology regulation capabilities, this 8SOIC-packaged marvel stands as a beacon of reliability and performance in the realm of power management.
Whether you're engineering high-performance computing systems, precision instrumentation, or energy-efficient consumer electronics, the UC3843D8TRG4 sets the benchmark for excellence, ensuring optimal power delivery and system stability in every application.
UC3843D8TRG4 Features
- Advanced multi-topology regulation
- Enhanced control for improved efficiency
- 8SOIC package for convenient integration
- High reliability and performance
- Wide range of input voltage support
- Flexible configuration options
- Integrated protection features for enhanced durability
UC3843D8TRG4 Applications
- Server power supplies: The UC3843D8TRG4 facilitates precise voltage regulation and efficient power delivery in server power supply units, ensuring reliable operation and optimal performance in data centers and enterprise environments.
- Industrial automation systems: Employing the UC3843D8TRG4 in industrial automation systems enables precise control of power converters, guaranteeing smooth operation and consistent performance in manufacturing and process control applications.
- LED lighting solutions: Integrating the UC3843D8TRG4 into LED lighting designs enables efficient power management and dimming control, offering energy-efficient illumination for commercial, residential, and automotive lighting applications.
- Renewable energy systems: In renewable energy systems such as solar inverters and wind turbines, the UC3843D8TRG4 provides robust power regulation and maximum energy extraction, optimizing the performance and reliability of sustainable energy generation platforms.
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.
















