TL2844DR
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- Mfr.Part #
- TL2844DR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BST FLYBK CM 14SOIC
- Stock
- 1,927
- In Stock ：
- 1,927
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Width :
- 3.91mm
- Height :
- 1.75mm
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Function :
- Step-Up, Step-Up/Step-Down
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Synchronous Rectifier :
- No
- Topology :
- Boost, Flyback, Forward
- Output Configuration :
- Positive
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~85°C TA
- Pbfree Code :
- yes
- Supply Voltage :
- 15V
- Thickness :
- 1.58mm
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Number of Terminations :
- 14
- Weight :
- 129.387224mg
- Rise Time :
- 50ns
- Surface Mount :
- yes
- Control Mode :
- CURRENT-MODE
- Length :
- 8.65mm
- Peak Reflow Temperature (Cel) :
- 260
- Duty Cycle (Max) :
- 48%
- Quiescent Current :
- 11mA
- Input Voltage-Nom :
- 15V
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Output Voltage :
- 30V
- Base Part Number :
- TL2844
- Terminal Form :
- Gull wing
- Fall Time (Typ) :
- 50 ns
- ECCN Code :
- EAR99
- Supply Current-Max (Isup) :
- 30mA
- Output Current :
- 200mA
- Frequency :
- 500kHz
- Control Technique :
- PULSE WIDTH MODULATION
- Output Type :
- Transistor Driver
- JESD-609 Code :
- e4
- Max Duty Cycle :
- 50 %
- Frequency - Switching :
- Up to 500kHz
- Packaging :
- Cut Tape (CT)
- Control Features :
- Frequency Control
- Nominal Input Voltage :
- 5.5V
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Number of Outputs :
- 1
- Number of Pins :
- 14
- Datasheets
- TL2844DR
DC DC Switching Controllers Texas Instruments TL2844DR Overview
The DC DC Switching Controllers Texas Instruments TL2844DR is a highly efficient, versatile controller IC designed for boosting or flyback power supply configurations. This component is engineered by Texas Instruments, a leader in semiconductor innovation, ensuring reliable performance and advanced technology integration. The TL2844DR offers precise control in managing input voltage to achieve stable output, regardless of varying load conditions. This makes it ideal for applications demanding consistent voltage supply and high efficiency. Its integration in a 14-SOIC package allows for compact board designs, essential for modern electronic devices that require minimized power consumption while maximizing performance.
TL2844DR Features
The TL2844DR incorporates multiple features that enhance its functionality and reliability in power management tasks. It supports a wide operating voltage range, which is crucial for accommodating different power levels in electronic devices. The controller also features built-in over-temperature and over-current protection, safeguarding the circuitry and connected components from potential damage due to excessive heat or current. Additionally, its high frequency operation minimizes the size of external components, reducing overall design footprint and cost.
TL2844DR Applications
- Power Supplies: Utilized in designing both isolated and non-isolated power supplies, the TL2844DR helps in achieving highly efficient and stable power conversion.
- Consumer Electronics: Employs in various consumer electronics such as gaming consoles and home appliances to ensure reliable power management and efficiency.
- Telecommunications Equipment: Vital for use in telecommunications infrastructure where consistent and reliable power supply is critical for system stability and performance.
- Industrial Systems: Integrates into industrial automation equipment, providing robust power control and enhancing operational reliability under harsh conditions.
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