LM5175RHFR
- Mfr.Part #
- LM5175RHFR
- Manufacturer
- Texas Instruments
- Package / Case
- 28-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- SYNCHRONOUS 4-SWITCH BUCK-BOOST
- Stock
- 16,976
- In Stock :
- 16,976
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Number of Pins :
- 28
- Terminal Form :
- Gull wing
- Frequency - Switching :
- 100kHz~600kHz
- Number of Outputs :
- 1
- Mounting Type :
- Surface Mount
- Voltage - Supply (Vcc/Vdd) :
- 3.5V~42V
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- LM5175
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Packaging :
- Tape and Reel (TR)
- Input Voltage-Nom :
- 24V
- Length :
- 5mm
- Synchronous Rectifier :
- yes
- Output Type :
- Transistor Driver
- Input Voltage (Max) :
- 42V
- Output Configuration :
- Positive
- Control Technique :
- PULSE WIDTH MODULATION
- Height :
- 1mm
- Input Voltage (Min) :
- 3.5V
- Thickness :
- 900μm
- JESD-609 Code :
- e4
- Control Mode :
- CURRENT-MODE
- Terminal Position :
- Dual
- Quiescent Current :
- 1.65mA
- Package / Case :
- 28-VFQFN Exposed Pad
- Lead Free :
- Lead Free
- Number of Terminations :
- 28
- Function :
- Step-Up/Step-Down
- Operating Temperature :
- -40°C~125°C TJ
- Control Features :
- Enable, Frequency Control, Power Good, Soft Start
- Width :
- 4mm
- Factory Lead Time :
- 6 Weeks
- Topology :
- Buck-Boost
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Surface Mount :
- yes
- Additional Feature :
- ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 55V
- Datasheets
- LM5175RHFR

DC DC Switching Controllers Texas Instruments LM5175RHFR Overview
The Texas Instruments LM5175RHFR is a synchronous 4-switch buck-boost integrated circuit designed to efficiently regulate voltage in various power supply applications. With its advanced features and reliable performance, this device offers versatile solutions for power management challenges.
Featuring cutting-edge technology, the LM5175RHFR ensures seamless transitions between buck, boost, and buck-boost modes, providing flexibility and optimization in voltage regulation. Its synchronous rectification capability enhances efficiency and minimizes power loss, making it an ideal choice for demanding industrial and automotive applications.
Engineered with precision and quality, this integrated circuit from Texas Instruments empowers businesses to achieve higher levels of efficiency and reliability in their power supply systems. Whether for telecommunications, automotive electronics, or industrial automation, the LM5175RHFR delivers exceptional performance and value, driving innovation and success in various industries.
LM5175RHFR Features
- Efficient synchronous 4-switch buck-boost operation
- Wide input voltage range for versatile application
- Integrated high- and low-side FET drivers for enhanced performance
- Adjustable switching frequency for optimization
- Programmable soft-start functionality for controlled power-up
- Robust overcurrent and overtemperature protection
- Small form factor and thermally enhanced packaging for space-constrained designs
LM5175RHFR Applications
- Telecommunications: The LM5175RHFR is utilized in telecom infrastructure equipment such as base stations and network switches to efficiently regulate voltage, ensuring reliable performance and stable operation even in challenging environments.
- Automotive Electronics: In automotive applications, the LM5175RHFR serves as a vital component in power management systems, supporting various functions including battery charging, LED lighting control, and onboard electronics, enhancing vehicle performance and energy efficiency.
- Industrial Automation: For industrial automation systems, the LM5175RHFR enables precise voltage regulation in motor drives, PLCs (Programmable Logic Controllers), and control panels, contributing to improved productivity, energy savings, and system reliability.
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