LM76005RNPR

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LM76005RNPR

+BOM

3.5-V TO 60-V, 5-A SYNCHRONOUS S

  • ManufacturerTexas Instruments

  • Mfr. Part #LM76005RNPR

  • Package WQFN (RNP)-30

  • In Stock5189

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Specifications

Attribute Value
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 3.5V
Voltage-Input(Max) 60V
Voltage-Output(Min/Fixed) 1V
Voltage-Output(Max) 57V
Current-Output 5A
Frequency-Switching 200kHz ~ 500kHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount, Wettable Flank
Package/Case 30-WFQFN Exposed Pad

Overview

Description

The LM76005RNPR is a step-down voltage regulator (buck converter) from Texas Instruments. It is designed to efficiently convert higher DC input voltages to a lower output voltage with minimal power loss, making it suitable for power management in various electronic applications. The device supports input voltages up to 60V and can deliver an output current of up to 5A.
Key features of the LM76005RNPR include adjustable output voltage, an integrated high-side MOSFET, and a peak current-mode control architecture for fast transient response and ease of loop compensation. It also offers protection mechanisms such as cycle-by-cycle current limit, thermal shutdown, and UVLO (under-voltage lockout).
The regulator operates at a fixed switching frequency, which can be synchronized to an external clock for optimizing electromagnetic interference (EMI) performance. It comes in a thermally enhanced package, which helps in managing heat dissipation during operation. Overall, the LM76005RNPR is valued for its efficiency, reliability, and flexibility, making it a suitable choice for industrial, automotive, and general-purpose power supply designs.

Equivalent

The LM76005RNPR is a DC-DC buck converter from Texas Instruments. Equivalent products typically come from other leading manufacturers like Analog Devices, Infineon, or Maxim Integrated. Comparable alternatives might include the LT8609 from Analog Devices, the MP2322 from Monolithic Power Systems, or the TPS54302 from Texas Instruments itself. When selecting an equivalent, consider specifications like input voltage range, output current, efficiency, and package type to ensure compatibility with your application requirements. Always refer to the datasheets for precise comparisons.

Features

The LM76005RNPR is a buck regulator IC from Texas Instruments, designed for efficient DC-DC conversion. Key features include:
1. Wide Input Voltage Range: Supports 3.5V to 60V, suitable for various applications.
2. Adjustable Output Voltage: Can be set between 1V and 95% of the input voltage.
3. High Efficiency: Offers peak efficiency up to 92%, reducing heat generation.
4. Switching Frequency: Adjustable from 200 kHz to 2.2 MHz for flexibility in design.
5. Output Current: Can deliver up to 5A, supporting high-power applications.
6. Integrated MOSFETs: Simplifies the design and reduces external component count.
7. Protection Features: Includes over-voltage, under-voltage, over-current, and thermal shutdown protection.
8. Soft Start: Programmable feature to control inrush current during startup.
9. EMI Reduction: Spread spectrum frequency modulation to minimize electromagnetic interference.
10. Compact Package: Available in a thermally enhanced HTSSOP package, suitable for space-constrained applications.
These features make the LM76005RNPR ideal for applications requiring reliable and efficient power conversion across a wide range of input voltages.

Pinout

The LM76005RNPR is a buck converter integrated circuit from Texas Instruments. It is available in a 30-pin VQFN (Very Thin Quad Flat No-Lead) package. The device is designed to step down an input voltage to a lower output voltage with high efficiency, making it suitable for various applications requiring efficient power conversion.
Key functions of the LM76005RNPR include:
1. Wide Input Voltage Range: Supports a broad input voltage range, which is suitable for various power sources.
2. Adjustable Output Voltage: Allows users to set the desired output voltage via external resistors, providing flexibility for different applications.
3. High Efficiency: Designed to achieve high power conversion efficiency, which is essential for reducing heat dissipation and improving performance.
4. Integrated Switches: Includes internal MOSFETs, reducing the need for external components and simplifying the design.
5. Protection Features: Offers protection mechanisms such as current limiting, thermal shutdown, and overvoltage protection, enhancing the reliability of the system.
These features make the LM76005RNPR a versatile solution for power management in electronic devices.

Manufacturer

The LM76005RNPR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. It designs and manufactures a wide range of semiconductor products, including integrated circuits (ICs), microcontrollers, and sensors. TI is known for its focus on developing analog and embedded processing products that are used in various electronic applications across industries such as automotive, industrial, personal electronics, and communications equipment. The company is one of the largest semiconductor manufacturers in the world and is recognized for its innovation and extensive portfolio of electronic components.

Application

The LM76005RNPR is a step-down voltage regulator designed for efficient power management in a variety of applications. It is commonly used in industrial and automotive systems due to its wide input voltage range and high efficiency. Key application areas include:
1. Industrial Equipment: Powering controllers, sensors, and other components in automation systems.
2. Automotive Systems: Used in infotainment systems, battery management, and other electronic modules.
3. Telecommunications: Supports power supply needs in networking and communication devices.
4. Consumer Electronics: Provides stable power in devices like televisions, set-top boxes, and audio equipment.
Its robust performance under harsh conditions also makes it suitable for use in rugged environments.

Package

The LM76005RNPR is a DC-DC buck converter IC by Texas Instruments. It comes in a 30-pin VQFN (Very Thin Quad Flat No-Lead) package, which is compact and suitable for applications that require efficient thermal performance and space saving.

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