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LMR36015FBRNXR

Name: LMR36015FBRNXR
Rating: 4.7 (12 reviews)

IC REG BUCK ADJ 1.5A 12VQFN

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規格

Part Status	Active
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	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	1MHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount, Wettable Flank
Package / Case	12-PowerVFQFN
Supplier Device Package	12-VQFN-HR (3x2)
Base Product Number	LMR36015

概述

Description

The LMR36015FBRNXR is a high-efficiency, synchronous step-down voltage regulator designed by Texas Instruments. It supports a wide input voltage range of 3V to 17V and provides a programmable output voltage down to 0.8V. With a maximum output current of 15A, this device is ideal for various applications, including industrial, telecom, and battery-powered systems.
Key features include a compact layout with a 3mm x 3mm QFN package, integrated power MOSFETs for improved efficiency, and advanced control algorithms for fast transient response. The regulator also includes protections like overcurrent, thermal shutdown, and enable/disable functionality for enhanced reliability.
Designed for ease of use, the LMR36015FBRNXR offers adjustable switching frequency and operates with minimal external components, making it suitable for space-constrained designs. Overall, it is an effective choice for engineers looking to optimize power management in their electronic systems.

Features

The LMR36015FBRNXR is a step-down voltage regulator from Texas Instruments designed for high-efficiency power applications. Key features include:
1. Input Voltage Range: Operates from 4.5V to 60V, accommodating a wide range of input sources.
2. Output Current: Capable of delivering up to 15A of continuous output current.
3. High Efficiency: Achieves up to 95% efficiency, reducing heat generation and improving thermal performance.
4. Adjustable Output Voltage: Provides an output voltage range from 0.8V to the input voltage, allowing versatility for different applications.
5. Integrated Compensation: Features internal compensation, simplifying design and enhancing stability.
6. Thermal Protection: Includes over-temperature and over-current protection to ensure reliability.
7. Package Type: Available in an exposed pad HTQFP package, aiding in thermal conductivity.
This device is suitable for various applications, including industrial power supplies, telecom equipment, and automotive systems.

Package

The LMR36015FBRNXR is packaged in a VQFN (Very thin Quad Flat No-lead) format, specifically a 3mm x 3mm size. This package type provides a compact and efficient thermal and electrical performance, suitable for various applications in power management.

Pinout

The LMR36015FBRNXR is a buck converter from Texas Instruments with a pin count of 16. It operates as a step-down voltage regulator, providing a fixed output voltage while efficiently converting a higher input voltage.
The primary functions of its pins include:
- VIN: Input voltage supply.
- SW: Switch node for inductor connection.
- GND: Ground reference.
- VOUT: Output voltage.
- COMP: Compensation for stability.
- FB: Feedback voltage for regulation.
- EN: Enable pin to turn the device on/off.
- SS: Soft-start to limit inrush current.
- PGND: Power ground for high-current paths.
- SYNC: Synchronization input for timing.
- SLOPE: Slope compensation adjustment.
These pins allow the LMR36015FBRNXR to regulate output voltage effectively while offering features such as soft-start and synchronization for improved performance in various applications.

Manufacturer

The LMR36015FBRNXR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. It specializes in designing and manufacturing analog and embedded processing chips. TI serves a wide range of industries, including automotive, industrial, personal electronics, communications, and enterprise systems. The company is known for its innovation in analog technology and its extensive portfolio of products, which includes power management solutions, microcontrollers, and sensors. TI is also recognized for its commitment to sustainability and corporate social responsibility.

Application

The LMR36015FBRNXR is a 3A step-down DC-DC converter used in various applications, including point-of-load power supplies, consumer electronics, automotive systems, industrial automation, and battery-powered devices. Its efficiency and compact design make it suitable for powering microcontrollers, FPGAs, sensors, and communication equipment.

Equivalent

The LMR36015FBRNXR is a step-down voltage regulator. Equivalent products include the TPS563201, LM2596, and LMR36015XW. While considering alternatives, ensure they match specifications like input voltage range, output current, and efficiency to ensure compatibility with your application. Always check the datasheets for detailed comparisons.