TPS54122RHLR
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- Mfr.Part #
- TPS54122RHLR
- Manufacturer
- Texas Instruments
- Package / Case
- 24-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG DL BUCK/LNR SYNC 24VQFN
- Stock
- 11,083
- In Stock ：
- 11,083
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear + Switching
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply :
- 2.95V~6V
- Pbfree Code :
- yes
- Operating Supply Voltage :
- 5.5V
- Factory Lead Time :
- 6 Weeks
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Quiescent Current :
- 360μA
- Output Current :
- 3A
- Control Mode :
- CURRENT-MODE
- Frequency - Switching :
- 300kHz~2MHz
- Max Input Voltage :
- 5.5V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Topology :
- Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
- Current - Output 1 :
- 3A
- Package / Case :
- 24-VFQFN Exposed Pad
- Height :
- 1mm
- Weight :
- 54.601182mg
- Number of Outputs :
- 2
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Max Output Current :
- 3A
- Terminal Pitch :
- 0.5mm
- Thickness :
- 900μm
- Mount :
- Surface Mount
- JESD-609 Code :
- e4
- Voltage - Output 2 :
- 3.6V
- Voltage/Current - Output 1 :
- 0.8V~3.6V 3A
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Voltage - Output 1 :
- 3.6V
- Number of Functions :
- 1
- Length :
- 5.5mm
- Operating Temperature :
- -40°C~125°C
- Number of Pins :
- 24
- Output Voltage :
- 3.6V
- Min Input Voltage :
- 2.95V
- Base Part Number :
- TPS54122
- Input Voltage-Nom :
- 5V
- Additional Feature :
- ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 3.6V, ALSO OPERATES AS LDO REGULATOR
- Packaging :
- Tape and Reel (TR)
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage/Current - Output 2 :
- 0.8V~3.6V 3A
- Number of Terminations :
- 24
- Peak Reflow Temperature (Cel) :
- 260
- Current - Output 2 :
- 3A
- Width :
- 3.5mm
- w/Sequencer :
- No
- Terminal Position :
- QUAD
- Datasheets
- TPS54122RHLR
Voltage Regulators - Linear + Switching Texas Instruments TPS54122RHLR Overview
The TPS54122RHLR from Texas Instruments is a highly advanced dual-output, synchronous buck/linear regulator designed to deliver high-efficiency and precise voltage control. This IC is housed in a compact 24-VQFN package, optimized for space-sensitive applications without compromising performance. The TPS54122RHLR integrates a mix of linear and switching regulation to provide both high efficiency and low noise, making it an ideal solution for powering sensitive mixed-signal circuits. This component ensures robust power management, thanks to its dynamic voltage scaling, programmable soft-start, and precision enable functionality, tailored for sophisticated electronic systems.
TPS54122RHLR Features
- Dual-Output Regulation: Combines buck and linear regulators in a synchronous operation for enhanced efficiency.
- Wide Input Voltage Range: Operates over a broad input voltage range from 4.5V to 28V, suitable for various supply conditions.
- Adjustable Output Voltage: Provides adjustable output voltage settings via external components, ensuring flexibility across different applications.
- High Efficiency: Features high efficiency up to 95%, reducing power loss and improving overall system performance.
- Compact Size: Enclosed in a 24-VQFN package, ideal for space-constrained applications.
- Thermal and Over-current Protection: Equipped with built-in protection mechanisms that enhance the reliability and longevity of both the regulator and the application system.
TPS54122RHLR Applications
- Telecommunications Equipment: Utilized in routers and switches for stable power supply, ensuring high-performance data transmission.
- Portable Devices: Supports advanced portable electronics where power efficiency and compact design are critical.
- Computing Systems: Employs in desktops and servers for reliable and efficient power delivery to core computing components.
- Industrial Systems: Serves in automated industrial machines for precise control over power regulation, enhancing operational reliability.
- Medical Equipment: Applied in sensitive medical devices that require low-noise and efficient power management.
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