LM61495RPHR

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LM61495RPHR

+Nomenclature

10-A BUCK CONVERTER OPTIMIZED FO

  • FabricantTexas Instruments

  • Pièce fabricant #LM61495RPHR

  • Package VQFN-HR-16

  • En stock4520

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Spécifications

Attribut Valeur
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 3V
Voltage - Input (Max) 36V
Voltage - Output (Min/Fixed) 1V
Voltage - Output (Max) 34.2V
Current - Output 10A
Frequency - Switching 400kHz, 2.2MHz, 200kHz ~ 2.2MHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 150°C (TJ)
Mounting Type Surface Mount

Présentation

Description

The LM61495RPHR is a synchronous buck converter designed by Texas Instruments. It is part of the LM614xx family, known for high efficiency and compact design, tailored for power management applications in various electronic devices. This component is capable of delivering up to 5 A of output current and supports a wide input voltage range, typically from 3.0 V to 36 V, making it suitable for use in diverse environments, including automotive, industrial, and consumer electronics.
The LM61495RPHR features an advanced control architecture that ensures fast transient response and stability, along with a low quiescent current that enhances battery life in portable devices. It also incorporates various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring reliable operation under varying conditions. The device is housed in a compact HotRod™ QFN package, which minimizes the footprint and improves thermal performance.
Overall, the LM61495RPHR is a robust and versatile solution for efficient power conversion, catering to modern high-performance and space-constrained applications.

Equivalent

The LM61495RPHR is a synchronous step-down DC-DC converter from Texas Instruments. Equivalent products might include other high-efficiency buck converters with similar specifications, such as the TPS54302 or LM43603 from Texas Instruments, or equivalents from other manufacturers like the MP2315 from Monolithic Power Systems or the MAX17244 from Maxim Integrated. When selecting an equivalent, ensure compatibility in terms of input/output voltage range, switching frequency, current capacity, and package type.

Features

The LM61495RPHR is a step-down voltage regulator designed for efficient power management in electronic systems. Key features include:
1. Wide Input Voltage Range: It supports a broad input voltage range, making it suitable for various applications and systems.
2. High Efficiency: The device offers high efficiency across a wide load range, which is crucial for minimizing power loss and heat generation.
3. Adjustable Output Voltage: The output voltage is adjustable, providing flexibility for different application requirements.
4. Advanced Protection Features: It includes over-voltage protection, under-voltage lockout, and thermal shutdown to ensure device reliability and longevity.
5. Low Quiescent Current: The regulator has a low quiescent current, which helps in extending battery life in portable devices.
6. Compact Package: Available in a compact package, it is suitable for space-constrained applications.
7. Fast Transient Response: The device offers a fast transient response to load changes, ensuring stable operation.
These features make the LM61495RPHR an ideal choice for efficient and reliable power regulation in various electronic applications.

Pinout

The LM61495RPHR is a step-down (buck) DC-DC converter designed by Texas Instruments. It comes in a 28-pin VQFN (Very Thin Quad Flatpack No-Lead) package. This device is capable of delivering high efficiency and performance for a wide range of applications.
Key functions and features include:
- Wide input voltage range: The LM61495RPHR can handle input voltages up to 36V.
- Output current: It provides an output current of up to 5A.
- High efficiency: It is designed for high-efficiency operation, reducing power loss and improving thermal performance.
- Adjustable output: The output voltage can be adjusted using external resistors.
- Integrated high-side and low-side MOSFETs: For improved efficiency and reduced component count.
- Synchronization capability: It can be synchronized to an external clock for applications requiring phase-locked operation.
- Various protection features: Over-voltage, over-current, and thermal shutdown protections are included to ensure safe operation.
This IC is typically used in applications such as industrial power supplies, automotive systems, telecommunications equipment, and other electronic devices requiring efficient power conversion.

Manufacturer

The LM61495RPHR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in a wide array of electronic applications. TI is one of the largest semiconductor companies globally and provides products for industries such as automotive, industrial, personal electronics, communications, and enterprise systems. The company is known for its innovation in the semiconductor space and its commitment to providing high-quality, reliable products.

Application

The LM61495RPHR is a high-performance buck converter ideal for various applications. It is commonly used in telecommunications, industrial automation, and automotive systems due to its capability to efficiently step down voltage. Its features make it suitable for powering microcontrollers, FPGAs, and other digital circuits that require stable power supply. Additionally, the converter is used in battery-powered devices because of its low quiescent current, enhancing battery life. It is also employed in consumer electronics for efficient power management in devices such as laptops and tablets. The device's high efficiency and wide input voltage range make it versatile for numerous power conversion needs.

Package

The LM61495RPHR is a voltage regulator from Texas Instruments. It comes in a VQFN (Very Thin Quad Flat No-lead) package, which is compact and suitable for high-density applications. The VQFN package typically has a small footprint and excellent thermal performance.

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