TPS54140DGQ
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- Mfr.Part #
- TPS54140DGQ
- Manufacturer
- Texas Instruments
- Package / Case
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 1.5A 10MSOP
- Stock
- 305,505
- In Stock ：
- 305,505
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Height :
- 1.1mm
- Function :
- Step-Down
- Voltage - Input (Max) :
- 42V
- Terminal Pitch :
- 0.5mm
- Frequency - Switching :
- 100kHz~2.5MHz
- Topology :
- Buck
- Thickness :
- 1.02mm
- Max Output Voltage :
- 39V
- Output Voltage :
- 39V
- Pbfree Code :
- yes
- Frequency :
- 2.5MHz
- Min Output Voltage :
- 800mV
- Surface Mount :
- yes
- Terminal Form :
- Gull wing
- Quiescent Current :
- 116μA
- Max Output Current :
- 1.5A
- Packaging :
- Tube
- Output Configuration :
- Positive
- Voltage - Input (Min) :
- 3.5V
- Series :
- Eco-Mode™
- ECCN Code :
- EAR99
- Number of Pins :
- 10
- Package / Case :
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
- Synchronous Rectifier :
- No
- Control Mode :
- CURRENT-MODE
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Input Voltage-Nom :
- 12V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- JESD-609 Code :
- e4
- Base Part Number :
- TPS54140
- Output Type :
- Adjustable
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Analog IC - Other Type :
- SWITCHING REGULATOR
- REACH SVHC :
- No SVHC
- Number of Outputs :
- 1
- Operating Temperature :
- -40°C~150°C TJ
- Peak Reflow Temperature (Cel) :
- 260
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Number of Terminations :
- 10
- Factory Lead Time :
- 6 Weeks
- Control Technique :
- PULSE WIDTH MODULATION
- Width :
- 3mm
- Voltage - Output (Min/Fixed) :
- 0.8V
- Length :
- 3mm
- Datasheets
- TPS54140DGQ
Voltage Regulators - DC DC Switching Regulators Texas Instruments TPS54140DGQ Overview
The Texas Instruments TPS54140DGQ is a highly efficient, adjustable, 1.5A buck (step-down) converter that offers robust performance for a variety of applications. This compact component, housed in a 10-MSOP package, is adept at converting a higher input voltage to a lower output voltage with excellent power efficiency. The inclusion of advanced features like thermal shutdown, current limit protection, and frequency synchronization makes the TPS54140DGQ an ideal choice for demanding applications. Its ability to deliver continuous, reliable performance under varying load and voltage conditions makes it a cornerstone for developing energy-efficient solutions.
TPS54140DGQ Features
- Adjustable output voltage range
- High efficiency up to 95%
- Integrated 127mΩ high-side MOSFET
- Thermal shutdown and over-current protection
- Frequency synchronization capability
- Wide input voltage range from 3.5V to 42V
- ECO-mode™ for light load efficiency
TPS54140DGQ Applications
- Portable Devices: Provides efficient power conversion, extending battery life in portable electronics such as smartphones and tablets.
- Networking Equipment: Utilized in routers and switch gear to ensure stable operation with variable load conditions.
- Automotive Electronics: Suitable for car infotainment systems and dashboard electronics, where consistent and reliable power delivery is critical.
- Industrial Systems: Employs robust energy management in automated service equipment and factory robotics.
- Power Supply Modules: Acts as a primary component in modular power supplies, ensuring efficient power delivery for high-performance systems.
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