LM5175RHFT
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- Mfr.Part #
- LM5175RHFT
- Manufacturer
- Texas Instruments
- Package / Case
- 28-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK-BOOST 28VQFN
- Stock
- 13,853
- In Stock ：
- 13,853
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Topology :
- Buck-Boost
- Quiescent Current :
- 1.65mA
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Control Features :
- Enable, Frequency Control, Power Good, Soft Start
- Width :
- 4mm
- Input Voltage (Max) :
- 42V
- Function :
- Step-Up/Step-Down
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Control Mode :
- CURRENT-MODE
- Height :
- 1mm
- Factory Lead Time :
- 6 Weeks
- Output Configuration :
- Positive
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Thickness :
- 900μm
- Operating Temperature :
- -40°C~125°C TJ
- Voltage - Supply (Vcc/Vdd) :
- 3.5V~42V
- Number of Pins :
- 28
- Pbfree Code :
- yes
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Surface Mount :
- yes
- Additional Feature :
- ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 55V
- Package / Case :
- 28-VFQFN Exposed Pad
- Control Technique :
- PULSE WIDTH MODULATION
- Synchronous Rectifier :
- yes
- Terminal Position :
- Dual
- Number of Outputs :
- 1
- Output Type :
- Transistor Driver
- Input Voltage (Min) :
- 3.5V
- Length :
- 5mm
- Terminal Form :
- Gull wing
- Input Voltage-Nom :
- 24V
- Number of Terminations :
- 28
- Base Part Number :
- LM5175
- Frequency - Switching :
- 100kHz~600kHz
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- LM5175RHFT
DC DC Switching Controllers Texas Instruments LM5175RHFT Overview
The Texas Instruments LM5175RHFT is a versatile and robust integrated circuit designed for precise control over buck-boost power conversion. This advanced controller supports a wide input voltage range, making it an ideal solution for managing power requirements in complex electronic systems. Its compact 28-VQFN package integrates seamlessly into space-constrained applications, providing efficient power management without sacrificing performance. The LM5175RHFT's adaptability to fluctuating input voltages while maintaining a stable output makes it a key component for critical applications that require reliable and continuous power supply.
LM5175RHFT Features
The LM5175RHFT boasts a multitude of features that enhance its utility in power conversion tasks. Key features include an adjustable switching frequency up to 750 kHz, which allows for flexible design options and improved power efficiency. It also features a wide input voltage range from 3.5V to 42V, enabling it to support a variety of power sources. Additionally, the device offers four-switch buck-boost architecture, which ensures continuous operation through all modes of operation, enhancing system reliability. Integrated protection features such as over-current, over-voltage, under-voltage, and thermal shutdown protect the device and the system from potential damage.
LM5175RHFT Applications
- Portable Power Supplies: Utilized in designing compact, portable power supplies that require efficient voltage regulation across varying load conditions.
- Automotive Power Systems: Integrated into automotive applications to manage power supply stability in environments with fluctuating input voltages, crucial for vehicle electronics reliability.
- Industrial Equipment: Deployed in industrial settings where machinery requires consistent power under variable input conditions to ensure uninterrupted operation.
- Renewable Energy Systems: Applied in solar and other renewable energy systems to optimize power conversion and distribution, enhancing system efficiency and performance.
- Telecommunications Equipment: Essential in telecom infrastructures to provide stable power to critical communication devices and systems, especially in variable power conditions.
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