TPS54040ADGQR
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- Mfr.Part #
- TPS54040ADGQR
- Manufacturer
- Texas Instruments
- Package / Case
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 500MA 10MSOP
- Stock
- 420
- In Stock ：
- 420
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Mounting Type :
- Surface Mount
- Voltage - Output (Max) :
- 39V
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 10
- Quiescent Current :
- 116μA
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Max Output Voltage :
- 39V
- Topology :
- Buck
- Package / Case :
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
- Packaging :
- Tape and Reel (TR)
- Control Technique :
- PULSE WIDTH MODULATION
- Operating Supply Voltage :
- 42V
- Base Part Number :
- TPS54040
- Terminal Pitch :
- 0.5mm
- Function :
- Step-Down
- Mount :
- Surface Mount
- Contact Plating :
- Gold
- Lead Free :
- Lead Free
- Control Mode :
- CURRENT-MODE
- Length :
- 3mm
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Number of Outputs :
- 1
- Pbfree Code :
- yes
- Input Voltage-Nom :
- 12V
- Factory Lead Time :
- 6 Weeks
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Voltage - Output (Min/Fixed) :
- 0.8V
- Output Configuration :
- Positive
- Series :
- Eco-Mode™
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 3mm
- Height :
- 1.1mm
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Frequency - Switching :
- 100kHz~2.5MHz
- REACH SVHC :
- No SVHC
- Min Supply Voltage :
- 3.5V
- JESD-609 Code :
- e4
- Nominal Supply Current :
- 116μA
- Thickness :
- 1.02mm
- Output Voltage :
- 39V
- Number of Terminations :
- 10
- Min Output Voltage :
- 800mV
- Max Output Current :
- 500mA
- Operating Temperature :
- -40°C~150°C TJ
- Synchronous Rectifier :
- No
- Output Type :
- Adjustable
- Datasheets
- TPS54040ADGQR
Voltage Regulators - DC DC Switching Regulators Texas Instruments TPS54040ADGQR Overview
The Texas Instruments TPS54040ADGQR represents a highly efficient solution for power management challenges, boasting a flexible and robust design suitable for a diverse range of applications. This adjustable buck regulator is specifically engineered to deliver a reliable performance with an output current of up to 500 mA, encapsulated in a compact 10-MSOP package. Its ability to handle a wide input voltage range from 3.5V to 42V makes the TPS54040ADGQR an ideal choice for systems requiring efficient voltage scaling alongside minimal power dissipation.
TPS54040ADGQR Features
The TPS54040ADGQR includes several key features that enhance its adaptability and efficiency in various power regulation scenarios. These include an adjustable switching frequency up to 2.5 MHz, which can be optimized for smaller filter components, thus reducing overall design space and cost. The device also offers a high efficiency that remains consistent across a wide load range, making it suitable for battery-powered devices. Additionally, its thermal shutdown and overcurrent protection safeguard the system from potential damage due to overheating or excessive load conditions.
TPS54040ADGQR Applications
- Portable Electronics: Utilized for extending battery life due to its high efficiency and low quiescent current in devices such as smartphones and portable music players.
- Automotive Electronics: Capable of handling the wide voltage fluctuations in automotive power systems, making it suitable for dashboard electronics, GPS systems, and entertainment units.
- Industrial Power Supplies: Provides stable and reliable power in harsh industrial environments with variable input voltages, ideal for sensors and PLCs.
- Energy-Efficient LED Lighting: Drives LEDs with consistent intensity by ensuring stable current, crucial for both commercial and residential lighting solutions.
- Telecommunications Equipment: Employs its fast transient response to manage the fluctuating power demands typical in telecom infrastructure equipment.
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