Description
The Texas Instruments LM5176RHFT is a high-efficiency, synchronous buck-boost controller that can regulate output voltages from 0.8V to 65V with an input voltage range of 4.5V to 65V. This versatile device features integrated high-side and low-side MOSFETs, allowing for compact and reliable designs in various applications.
The LM5176RHFT offers adjustable switching frequency up to 1 MHz, overcurrent protection, thermal shutdown, and input undervoltage lockout features for enhanced reliability. Its wide input voltage range and adjustable output voltage make it suitable for a broad range of applications, including industrial power supplies, automotive systems, and consumer electronics.
Overall, the LM5176RHFT is an efficient and reliable switching controller that can help designers create innovative and cost-effective power solutions.
Features
The LM5176RHFT is a switching controller that features:
- High efficiency synchronous buck regulator
- Wide input voltage range of 4.5V to 65V
- Adjustable output voltage from 0.8V to 65V
- Integrated high-side and low-side MOSFETs
- Switching frequency up to 1 MHz
- Overcurrent protection, thermal shutdown, and input undervoltage lockout features
These features make it a highly versatile power solution for efficient voltage regulation in a wide range of applications.
Package
The package type of LM5176RHFT is VQFN28.
Pinout
The LM5176RHFT is a switching controller with a VQFN28 package, which has 28 pins.
Here's a concise summary of the pin functions:
- Pins 1-4: VIN (input voltage)
- Pin 5: GND (ground)
- Pins 6-7: EN (enable input)
- Pins 8-11: FB (feedback input)
- Pins 12-15: OUT (output voltage)
- Pins 16-19: SW (switching node)
- Pins 20-23: COMP (comparator output)
- Pins 24-27: VCC (power supply)
- Pin 28: GND (ground)
Please note that this is a general summary, and you should refer to the datasheet for more detailed information.
Manufacturer
The manufacturer of the LM5176RHFT is Texas Instruments (TI). TI is a leading American technology company that specializes in semiconductor manufacturing, specifically microchips, sensors, analog and embedded systems, and signal processing technologies. The company is headquartered in Dallas, Texas, and has global operations. Texas Instruments is known for its high-quality products and innovative solutions, making it one of the top semiconductor companies in the world.
Applications
The LM5176RHFT is a highly versatile power solution, suitable for various applications such as:
- Industrial control systems
- Automotive electronics
- Medical devices
- Aerospace equipment
- Consumer electronics
- Power supplies
- DC-DC converters
Its adjustable output voltage and wide input range make it an excellent choice for many industrial and consumer applications.
Equivalent
According to Texas Instruments' product catalog and market research, some equivalent products to the LM5176RHFT are:
- MAX1753
- NJW7814ETC-L-V1
- ISL80111M8-EVX1-B20B6
These ICs are similarly high-performance, synchronous buck-boost regulators with adjustable output voltage and overcurrent protection. However, please note that the specific equivalent products and their characteristics may vary depending on your application's requirements and specifications.
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