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
- Output Configuration :
- Positive
- Terminal Form :
- Gull wing
- Length :
- 8.65mm
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Number of Outputs :
- 1
- Pbfree Code :
- yes
- Thickness :
- 1.58mm
- Output Voltage :
- 30V
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Width :
- 3.91mm
- Number of Terminations :
- 14
- Output Current :
- 200mA
- JESD-609 Code :
- e4
- Supply Voltage :
- 15V
- Control Technique :
- PULSE WIDTH MODULATION
- Height :
- 1.75mm
- Packaging :
- Tape and Reel (TR)
- Topology :
- Boost, Flyback, Forward
- Max Duty Cycle :
- 50 %
- Surface Mount :
- yes
- Nominal Input Voltage :
- 5.5V
- Frequency - Switching :
- Up to 500kHz
- Supply Current-Max (Isup) :
- 30mA
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Fall Time (Typ) :
- 50 ns
- Rise Time :
- 50ns
- Weight :
- 129.387224mg
- Control Features :
- Frequency Control
- Control Mode :
- CURRENT-MODE
- Factory Lead Time :
- 6 Weeks
- Terminal Position :
- Dual
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Frequency :
- 500kHz
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Base Part Number :
- TL3844
- Number of Pins :
- 14
- Peak Reflow Temperature (Cel) :
- 260
- Synchronous Rectifier :
- No
- Duty Cycle (Max) :
- 48%
- Output Type :
- Transistor Driver
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Input Voltage-Nom :
- 15V
- Function :
- Step-Up, Step-Up/Step-Down
- Operating Temperature :
- 0°C~70°C TA
- 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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