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LMR36015FBRNXR

Conv DC-DC 4.2V to 60V Synchronous Step Down Single-Out 1V to 57V 1.5A 12-Pin VQFN-HR T/R

Inventory:3,088

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Overview of LMR36015FBRNXR

The LMR36015FBRNXR is a 15A, 60V synchronous step-down DC-DC converter designed for high-efficiency power supply applications. It features an integrated high-side and low-side MOSFET to minimize external component count and simplify design.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VIN: Input voltage supply
  • PG: Power good indicator
  • VOUT: Output voltage
  • GND: Ground
  • BOOT: Bootstrap capacitor connection for high-side MOSFET
  • FB: Feedback input for output voltage regulation
  • EN: Enable pin for turning the converter on/off
  • SS/TR: Soft-start/tracking pin for controlling start-up behavior
  • PGND: Power ground
  • COMP: Compensation pin for loop stability

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LMR36015FBRNXR IC for a visual representation.

Key Features

  • High Efficiency: The LMR36015FBRNXR achieves high efficiency across a wide load range, suitable for various power supply applications.
  • Wide Input Voltage Range: Operates from 4.2V to 60V input voltage, accommodating a broad range of input sources.
  • Integrated MOSFETs: Integrated high-side and low-side MOSFETs minimize external components and simplify PCB layout.
  • Adjustable Output Voltage: Output voltage can be adjusted via external resistors to suit specific application requirements.
  • Power Good Indicator: Includes a power good indicator for monitoring the output voltage status.

Note: For detailed technical specifications, please refer to the LMR36015FBRNXR datasheet.

Application

  • Power Supply Modules: Ideal for designing power supply modules in industrial and consumer electronics.
  • Telecommunications: Suitable for telecommunications equipment requiring efficient DC-DC conversion.
  • Automotive Electronics: Used in automotive electronics for voltage regulation and power management.

Functionality

The LMR36015FBRNXR is a synchronous step-down DC-DC converter that efficiently steps down voltage from a higher input to a lower output, ensuring stable power delivery in various applications.

Usage Guide

  • Input Voltage: Connect VIN (Pin 1) to the input voltage source within the specified range.
  • Output Voltage: Adjust output voltage using feedback (FB) and compensation (COMP) pins for desired regulation.
  • Enable Control: Use EN (Pin 6) to enable or disable the converter as needed.

Frequently Asked Questions

Q: What is the efficiency of the LMR36015FBRNXR?
A: The LMR36015FBRNXR achieves high efficiency up to 95% across its operational range.

Q: Can the LMR36015FBRNXR be used in automotive applications?
A: Yes, the LMR36015FBRNXR is suitable for automotive applications due to its wide input voltage range and robust design.

Equivalent

For similar functionalities, consider these alternatives to the LMR36015FBRNXR:

  • LMR33630: A 36V, 3A synchronous buck converter with similar efficiency and compact design.
  • LMR36515: A 5V, 15A synchronous step-down converter offering high efficiency and robust performance.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Vin (min) (V) 4.2 Vin (max) (V) 60
Vout (min) (V) 1 Vout (max) (V) 57
Iout (max) (A) 1.5 Iq (typ) (mA) 0.023
Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 1000
EMI features Low parasitic Hotrod packaging, Spread Spectrum Features Enable, Forced PWM, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Synchronous Rectification, Wettable flanks package
Operating temperature range (°C) -40 to 150 Rating Catalog
TI functional safety category Functional Safety-Capable Regulated outputs (#) 1
Control mode current mode Duty cycle (max) (%) 98
Type Converter

Warranty & Returns

Warranty, Returns, and Additional Information

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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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LMR36015FBRNXR

Conv DC-DC 4.2V to 60V Synchronous Step Down Single-Out 1V to 57V 1.5A 12-Pin VQFN-HR T/R

Inventory:

3,088