TL3844DR
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- Mfr.Part #
- TL3844DR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BST FLYBK CM 14SOIC
- Stock
- 11,872
- In Stock ：
- 11,872
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Supply Current-Max (Isup) :
- 30mA
- Peak Reflow Temperature (Cel) :
- 260
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Number of Pins :
- 14
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Input Voltage-Nom :
- 15V
- Supply Voltage :
- 15V
- Frequency :
- 500kHz
- Terminal Form :
- Gull wing
- Max Duty Cycle :
- 50 %
- Function :
- Step-Up, Step-Up/Step-Down
- Control Technique :
- PULSE WIDTH MODULATION
- Base Part Number :
- TL3844
- Output Voltage :
- 30V
- Rise Time :
- 50ns
- Pbfree Code :
- yes
- JESD-609 Code :
- e4
- Output Type :
- Transistor Driver
- Number of Outputs :
- 1
- Output Configuration :
- Positive
- Height :
- 1.75mm
- Output Current :
- 200mA
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 14
- Frequency - Switching :
- Up to 500kHz
- Weight :
- 129.387224mg
- Fall Time (Typ) :
- 50 ns
- Thickness :
- 1.58mm
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Duty Cycle (Max) :
- 48%
- Control Mode :
- CURRENT-MODE
- Factory Lead Time :
- 6 Weeks
- Synchronous Rectifier :
- No
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Control Features :
- Frequency Control
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Nominal Input Voltage :
- 5.5V
- Width :
- 3.91mm
- Topology :
- Boost, Flyback, Forward
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lead Free :
- Lead Free
- Length :
- 8.65mm
- Operating Temperature :
- 0°C~70°C TA
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Datasheets
- TL3844DR
DC DC Switching Controllers Texas Instruments TL3844DR Overview
Introducing the TL3844DR from Texas Instruments, a pivotal component in the realm of DC DC switching controllers. This high-performance integrated circuit is tailored for managing and controlling boost and flyback converters with supreme efficiency. The TL3844DR excels in providing reliable performance in a compact 14SOIC package, ensuring a seamless integration into a variety of power supply designs. Its robust design and versatile functionalities make it an ideal choice for businesses looking to enhance their power management systems, ensuring scalability and precision in demanding applications.
TL3844DR Features
The TL3844DR boasts a range of features designed to optimize power conversion processes. Key attributes include a programmable frequency up to 500 kHz, which allows for flexible design adjustments to meet specific application requirements. Additionally, it includes an internal 4% precision reference for enhanced accuracy in output control. The device's capability to operate under a wide range of input voltages further underscores its adaptability in diverse electrical environments.
TL3844DR Applications
- Power Supplies: The TL3844DR is integral in developing high-efficiency, switch-mode power supplies that require precise voltage regulation and power handling capabilities. Its adaptability in voltage control makes it suitable for various electronic devices.
- LED Lighting: In LED lighting solutions, the TL3844DR facilitates stable and efficient power conversion, crucial for maintaining consistent brightness and improving the longevity of the lighting components.
- Telecommunications Equipment: This controller aids in powering telecommunications infrastructure by ensuring stable and efficient power delivery to critical communication components, thus maintaining system reliability even in variable power conditions.
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