TL3843BD
- Mfr.Part #
- TL3843BD
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 14SOIC
- Stock
- 37,211
- In Stock :
- 37,211
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Base Part Number :
- TL3843
- Weight :
- 129.387224mg
- Thickness :
- 1.58mm
- Synchronous Rectifier :
- No
- Number of Pins :
- 14
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Topology :
- Boost, Flyback, Forward
- ECCN Code :
- EAR99
- Control Features :
- Frequency Control
- Length :
- 8.65mm
- Width :
- 3.91mm
- Terminal Position :
- Dual
- JESD-609 Code :
- e4
- Nominal Input Voltage :
- 5.5V
- Mounting Type :
- Surface Mount
- Control Technique :
- PULSE WIDTH MODULATION
- Rise Time :
- 50ns
- Number of Terminations :
- 14
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 6 Weeks
- Input Voltage-Nom :
- 15V
- Output Type :
- Transistor Driver
- Frequency :
- 500kHz
- Number of Outputs :
- 1
- Height :
- 1.75mm
- Frequency - Switching :
- Up to 500kHz
- Peak Reflow Temperature (Cel) :
- 260
- Control Mode :
- CURRENT-MODE
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Supply Voltage :
- 15V
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Voltage :
- 30V
- Supply Current-Max (Isup) :
- 30mA
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Output Configuration :
- Positive
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Pbfree Code :
- yes
- Function :
- Step-Up, Step-Up/Step-Down
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- Output Current :
- 200mA
- Packaging :
- Tube
- Operating Temperature :
- 0°C~70°C TA
- Lead Free :
- Lead Free
- Fall Time (Typ) :
- 50 ns
- Max Duty Cycle :
- 100 %
- Duty Cycle (Max) :
- 96%
- Datasheets
- TL3843BD

DC DC Switching Controllers Texas Instruments TL3843BD Overview
The DC DC Switching Controllers Texas Instruments TL3843BD is an industry-leading product that offers advanced features for efficient power management and regulation. Texas Instruments' TL3843BD controller operates as a highly integrated circuit tailored for flexible, high-performance power supply systems. With its precise pulse-width-modulation (PWM) control, this IC regulates multiple topologies, fostering robust and adaptable designs. Designed in a compact 14SOIC package, it seamlessly integrates into various applications, saving valuable PCB space while delivering reliable and consistent performance. With thermal shutdown protection and a range of built-in safety features, the TL3843BD from Texas Instruments stands out for its ability to enhance system reliability and longevity, making it an excellent choice for B2B customers looking to purchase bulk quantities for their sophisticated applications.
TL3843BD Features
- Pulse-width-modulation (PWM) control for accurate power supply regulation
- Integrated features for enhanced system protection, including thermal shutdown
- Compact 14SOIC package for convenient implementation in space-constrained applications
- Adaptable to multiple topologies, offering design flexibility
TL3843BD Applications
- Switching Power Supplies: Utilizes PWM control for efficient conversion of DC voltage.
- Power Converters for Computing: Ensures stable and reliable power delivery for critical computing infrastructures.
- Telecommunication Equipment: Provides robust and adaptive power regulation, maintaining performance under varying loads.
- Battery Chargers: Offers precise control, enhancing charging efficiency and battery life.
- LED Lighting: Drives LED solutions with effective power management, ensuring longevity and consistent brightness.
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