LMR36015ARNXR

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LMR36015ARNXR

IC REGULATOR BUCK

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規格

Package Tape & Reel (TR)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 4.2V
Voltage-Input(Max) 60V
Voltage-Output(Min/Fixed) 1V
Voltage-Output(Max) 60V
Current-Output 1.5A
Frequency-Switching 400kHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 150°C (TJ)
MountingType Surface Mount, Wettable Flank
Package/Case 12-VFQFN

概述

Description

The LMR36015ARNXR is a part of Texas Instruments' family of DC-DC buck converters. It is a highly efficient, synchronous step-down converter designed for various applications requiring precise voltage regulation. The device can deliver up to 15A of continuous output current and operates over a wide input voltage range, typically from 3.8V to 60V, making it highly versatile for different power supply needs.
Notable features of the LMR36015ARNXR include an integrated high-side and low-side MOSFET, which contributes to its compact size and high efficiency. It also offers advanced protection features such as over-current, over-voltage, and thermal shutdown protections. The converter supports a switching frequency of up to 2.2 MHz, allowing for smaller external components and a more compact design.
The LMR36015ARNXR is suitable for applications across industrial, automotive, and communications sectors. Its design facilitates ease of use while ensuring robust performance, making it a reliable choice for engineers looking to implement efficient power management solutions in constrained spaces.

Features

The LMR36015ARNXR is a device that typically falls under Texas Instruments' portfolio of power management integrated circuits. It is a synchronous buck converter, specifically designed for step-down DC-DC conversion. Key features of this device include:
1. Wide Input Voltage Range: It supports a wide input voltage range, making it versatile for various applications.

2. High Efficiency: The device is engineered for high efficiency, often exceeding 90%, which is crucial for reducing power loss and thermal management.
3. Compact Size: The LMR36015ARNXR comes in a compact package, beneficial for space-constrained applications.
4. Integrated MOSFETs: It includes integrated MOSFETs, reducing the need for external components and simplifying the design.
5. Adjustable Output Voltage: It offers an adjustable output voltage, providing flexibility for different power requirements.
6. Fixed Switching Frequency: The device operates at a fixed switching frequency, optimizing performance and minimizing noise.
7. Protection Features: It typically includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout, enhancing reliability.
8. Soft Start: The soft-start feature helps in reducing inrush current during startup.
These features make the LMR36015ARNXR suitable for applications in consumer electronics, industrial equipment, and telecommunications.

Package

The package type of LMR36015ARNXR is a leadless package, specifically a WQFN (Very Thin Quad Flat No-Lead) package with 15 pins. This type of package is commonly used for its compact size and efficient heat dissipation in electronic components.

Pinout

The LMR36015ARNXR is a DC-DC buck converter from Texas Instruments. It is part of the SIMPLE SWITCHER® family of regulators. This particular model is provided in a small VQFN (Very Thin Quad Flat No-Lead) package.
- Pin Count: The LMR36015ARNXR has 10 pins.

- Function: The primary function of the LMR36015ARNXR is to step down a higher DC voltage to a lower DC voltage with a high level of efficiency. It is capable of delivering up to 1.5 A of continuous output current. This device integrates key components within the package, which reduces the number of external components required and simplifies the overall design. It is suitable for applications such as industrial, automotive, and general-purpose power supply solutions where efficient voltage regulation is required.
The compact size and high efficiency make it a suitable choice for power-sensitive applications. Always refer to the datasheet for detailed information on pin configuration, electrical characteristics, and application guidelines to ensure proper implementation in your circuit design.

Manufacturer

The LMR36015ARNXR is a product manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its development of analog chips and embedded processors, which are used in various electronic systems across industries such as automotive, industrial, electronics, and communications. The company focuses on innovation and has a significant impact on the electronics and semiconductor sectors.

Application

The LMR36015ARNXR is a DC-DC buck converter designed for efficient power management in electronic devices. It is commonly used in applications requiring voltage regulation, such as telecommunications, industrial automation, consumer electronics, and computer systems. Its compact size and high efficiency make it suitable for portable and space-constrained devices. Additionally, it can be used in battery-powered applications to ensure consistent voltage levels, enhancing device performance and reliability.

Equivalent

The LMR36015ARNXR is a DC-DC buck converter from Texas Instruments. Equivalent products from other manufacturers might include the LM61460 from Texas Instruments, the MP2315 from Monolithic Power Systems, and the AP63203 from Diodes Incorporated. When selecting an equivalent, ensure that the electrical characteristics such as input voltage range, output current, and switching frequency meet your application's requirements. It's also important to compare efficiency, package type, and thermal performance.

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