TPS5450DDAR
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- Mfr.Part #
- TPS5450DDAR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-PowerSOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 5A 8SOPWR
- Stock
- 45,000
- In Stock ：
- 45,000
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Length :
- 4.89mm
- Weight :
- 70.590313mg
- Synchronous Rectifier :
- No
- Frequency - Switching :
- 500kHz
- Peak Reflow Temperature (Cel) :
- 260
- Output Type :
- Adjustable
- Terminal Form :
- Gull wing
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Number of Terminations :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Output Voltage :
- 31V
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~125°C TJ
- RoHS Status :
- ROHS3 Compliant
- Width :
- 3.9mm
- ECCN Code :
- EAR99
- Max Output Current :
- 5A
- JESD-609 Code :
- e4
- Control Mode :
- VOLTAGE-MODE
- Number of Pins :
- 8
- Max Duty Cycle :
- 89 %
- Min Output Voltage :
- 1.22V
- Quiescent Current :
- 3mA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Voltage - Output (Min/Fixed) :
- 1.221V
- Max Junction Temperature (Tj) :
- 125°C
- Max Output Voltage :
- 31V
- Nominal Supply Current :
- 3mA
- Control Technique :
- PULSE WIDTH MODULATION
- Lead Free :
- Lead Free
- Voltage - Output (Max) :
- 31.32V
- Height :
- 1.7mm
- Thickness :
- 1.48mm
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Min Supply Voltage :
- 5.5V
- Package / Case :
- 8-PowerSOIC (0.154, 3.90mm Width)
- Base Part Number :
- TPS5450
- Mounting Type :
- Surface Mount
- Output Configuration :
- Positive
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Supply Voltage :
- 36V
- Factory Lead Time :
- 8 Weeks
- Number of Outputs :
- 1
- Pbfree Code :
- yes
- Max Supply Voltage :
- 36V
- Function :
- Step-Down
- Efficiency :
- 90 %
- Topology :
- Buck
- Datasheets
- TPS5450DDAR
Voltage Regulators - DC DC Switching Regulators Texas Instruments TPS5450DDAR Overview
Introducing the robust and efficient TPS5450DDAR from Texas Instruments, a pinnacle of Voltage Regulators - DC DC Switching Regulators designed for demanding applications. This adjustable buck converter is capable of delivering up to 5A of continuous current, making it an ideal solution for powering heavy loads with high efficiency and reliability. Engineered for versatility, the TPS5450DDAR supports a wide input voltage range from 5.5V to 36V, allowing it to adapt to varied power supplies and conditions. Its integration in a compact 8-SO PowerPAD package enhances thermal performance and minimizes footprint on system boards, crucial for modern compact devices.
TPS5450DDAR Features
- Adjustable Output Voltage: Provides flexibility in output voltage customization, ranging from 1.221V to output near the input level.
- High Efficiency: Up to 95%, reducing energy loss and improving system performance.
- Integrated Switch: Internal 100mΩ switch simplifies design and increases reliability.
- Thermal Shutdown and Overcurrent Protection: Ensures stable operation under critical system conditions.
- Soft Start: Minimizes inrush current and smoothly ramps up output voltage, enhancing system safety.
TPS5450DDAR Applications
- Consumer Electronics: Used in powering devices like gaming consoles and home theater systems where efficient power conversion is necessary for compact form factors and sustained performance.
- Telecommunications: Essential in routers and radio frequency devices for reliable DC regulation, ensuring stable operation and longevity.
- Automotive Electronics: Applies in dashboard electronics and infotainment systems, where stable and efficient power supply is critical for safety and functionality.
- Industrial Systems: Utilized in automation controllers and industrial PCs that require consistent power for long durations to maintain operational accuracy and safety.
- Portable Devices: Supports applications in mobile devices and portable media players, providing efficient power management and extending battery life.
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