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
- Control Technique :
- PULSE WIDTH MODULATION
- Width :
- 3.91mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Voltage :
- 30V
- Thickness :
- 1.58mm
- Control Features :
- Frequency Control
- Lead Free :
- Lead Free
- Output Current :
- 200mA
- Mounting Type :
- Surface Mount
- Length :
- 8.65mm
- Nominal Input Voltage :
- 5.5V
- Supply Voltage :
- 15V
- Frequency - Switching :
- Up to 500kHz
- Function :
- Step-Up, Step-Up/Step-Down
- Synchronous Rectifier :
- No
- Terminal Position :
- Dual
- Duty Cycle (Max) :
- 48%
- Terminal Form :
- Gull wing
- Supply Current-Max (Isup) :
- 30mA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Frequency :
- 500kHz
- Output Configuration :
- Positive
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Quiescent Current :
- 11mA
- Surface Mount :
- yes
- Factory Lead Time :
- 6 Weeks
- JESD-609 Code :
- e4
- Number of Outputs :
- 1
- Fall Time (Typ) :
- 50 ns
- Number of Pins :
- 14
- Max Duty Cycle :
- 50 %
- Rise Time :
- 50ns
- Control Mode :
- CURRENT-MODE
- Base Part Number :
- TL2844
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Cut Tape (CT)
- Peak Reflow Temperature (Cel) :
- 260
- Topology :
- Boost, Flyback, Forward
- Height :
- 1.75mm
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 14
- Output Type :
- Transistor Driver
- Input Voltage-Nom :
- 15V
- Pbfree Code :
- yes
- Weight :
- 129.387224mg
- 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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