UC3843ADG4
- Mfr.Part #
- UC3843ADG4
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 14SOIC
- Stock
- 8,861
- In Stock :
- 8,861
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Thickness :
- 1.58mm
- Supply Current-Max (Isup) :
- 25mA
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Number of Pins :
- 14
- Max Duty Cycle :
- 100 %
- Number of Outputs :
- 1
- RoHS Status :
- ROHS3 Compliant
- Rise Time :
- 50ns
- Nominal Input Voltage :
- 25V
- Length :
- 8.65mm
- Power Dissipation :
- 1W
- Control Mode :
- CURRENT-MODE
- Terminal Form :
- Gull wing
- Height :
- 1.75mm
- Input Voltage-Nom :
- 15V
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Frequency - Switching :
- Up to 500kHz
- Control Technique :
- PULSE WIDTH MODULATION
- Topology :
- Boost, Buck, Buck-Boost, Flyback, Forward
- Input Current :
- 11mA
- ECCN Code :
- EAR99
- Output Voltage :
- 5.1V
- REACH SVHC :
- No SVHC
- Fall Time (Typ) :
- 50 ns
- Surface Mount :
- yes
- Pbfree Code :
- yes
- Packaging :
- Tube
- Synchronous Rectifier :
- No
- Control Features :
- Frequency Control
- Output Current :
- 200mA
- Lead Free :
- Lead Free
- Output Configuration :
- Positive
- Number of Terminations :
- 14
- Output Type :
- Transistor Driver
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Weight :
- 122.413241mg
- Factory Lead Time :
- 6 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage :
- 11V
- Width :
- 3.91mm
- JESD-609 Code :
- e4
- Base Part Number :
- UC3843
- Frequency :
- 500kHz
- Duty Cycle (Max) :
- 96%
- Operating Temperature :
- 0°C~70°C TA
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Datasheets
- UC3843ADG4

DC DC Switching Controllers Texas Instruments UC3843ADG4 Overview
Introducing the UC3843ADG4, an innovative DC DC switching controller meticulously engineered by Texas Instruments, a leader in electronic components. Designed to meet the demands of modern electronic systems, this integrated circuit offers unparalleled control and efficiency in power regulation.
With its advanced features and robust design, the UC3843ADG4 empowers engineers and manufacturers to optimize their power management solutions for various applications. Whether it's in industrial automation, telecommunications, or consumer electronics, this cutting-edge controller delivers exceptional performance and reliability.
Experience the next level of power regulation with the UC3843ADG4 from Texas Instruments, setting new standards in efficiency and precision.
UC3843ADG4 Features
- High-performance DC DC switching controller
- Top-tier 14SOIC package for easy integration
- Precision control for optimized power regulation
- Wide range of input voltage support
- Robust design for enhanced reliability
- Efficient operation for reduced energy consumption
UC3843ADG4 Applications
- Industrial Automation: The UC3843ADG4 is ideal for controlling power systems in industrial machinery, ensuring stable and efficient operation even in demanding environments.
- Telecommunications: In telecommunications infrastructure, this controller facilitates precise voltage regulation, enhancing the performance and reliability of communication systems.
- Consumer Electronics: From high-end audio equipment to cutting-edge gadgets, the UC3843ADG4 provides the power management solutions needed to deliver superior performance and energy efficiency in consumer electronics.
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.
















