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LM76002RNPR

Efficiently converts high input voltages to lower output voltages for electronic devices

Quantity Unit Price(USD) Ext. Price
1 $1.262 $1.26
10 $1.154 $11.54
30 $1.087 $32.61
100 $0.961 $96.10
500 $0.929 $464.50
1000 $0.915 $915.00

Inventory:6,602

*The price is for reference only.
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Overview of LM76002RNPR

The LM76002RNPR is a 60V synchronous 2A buck regulator with an integrated high-side and low-side power MOSFET. It is designed to provide efficient power conversion in various applications, offering high efficiency and a wide input voltage range.

Pinout

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

  • VIN: Input Voltage
  • SW: Switch Node Connect
  • FB: Feedback Pin
  • RT/CLK: External Resistor or Clock
  • SS/TR: Soft-Start/Tracking Input
  • POR: Power-On Reset Output
  • PGND: Power Ground
  • PGND: Power Ground
  • PGOOD: Power Good Indicator
  • AGND: Analog Ground
  • AGND: Analog Ground
  • COMP: Compensation Pin
  • SS/TR: Soft-Start/Tracking Input
  • PVCC: Power Supply for Control Circuitry
  • VCC: Power Supply

Circuit Diagram

Include a circuit diagram showing the connections and operation of the LM76002RNPR for visual understanding.

Key Features

  • Wide Input Voltage Range: Operates with an input voltage range of up to 60V, suitable for various power supply designs.
  • Integrated Power MOSFETs: Features integrated high-side and low-side power MOSFETs for compact and efficient power conversion.
  • High Efficiency: Offers high efficiency to minimize power loss and maximize energy savings.
  • Adjustable Soft-Start: Allows adjustment of soft-start time to control inrush current during power-up.
  • Power-On Reset Output: Provides a power-on reset signal for system initialization and sequencing.
  • Power Good Indicator: Includes a power good indicator for monitoring the regulator output status.

Note: Refer to the LM76002RNPR datasheet for detailed technical specifications.

Application

  • Power Supplies: Ideal for use in power supply designs for various applications requiring efficient voltage regulation.
  • Industrial Automation: Suitable for industrial automation systems, control equipment, and motor drives.
  • Telecommunications: Used in telecom infrastructure for power management and voltage regulation.

Functionality

The LM76002RNPR is a 60V synchronous buck regulator designed to efficiently convert input voltage to a regulated output voltage. It offers flexibility and reliability in power supply applications.

Usage Guide

  • Input Connection: Connect the VIN pin to the input voltage source within the specified range.
  • Output Configuration: Connect the load to the SW pin to receive the regulated output voltage.
  • Control Settings: Utilize the FB, RT/CLK, SS/TR, and COMP pins for control and feedback mechanisms.

Frequently Asked Questions

Q: What is the maximum input voltage supported by the LM76002RNPR?
A: The LM76002RNPR can handle input voltages up to 60V, providing flexibility in various power supply applications.

Q: Does the LM76002RNPR require external MOSFETs for operation?
A: No, the LM76002RNPR integrates high-side and low-side power MOSFETs internally, simplifying the design and saving board space.

Equivalent

For similar functionalities, consider these alternatives to the LM76002RNPR:

  • LM22678: A 5A synchronous buck regulator offering high efficiency and wide input voltage range.
  • LM5118: A 100V synchronous buck controller with adjustable soft-start and power good indicator.

Specifications

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

Vin (min) (V) 3.5 Vin (max) (V) 60
Vout (min) (V) 1 Vout (max) (V) 57
Iout (max) (A) 2.5 Iq (typ) (mA) 0.015
Switching frequency (min) (kHz) 300 Switching frequency (max) (kHz) 2200
Features Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Synchronous Rectification, Tracking, Wettable flanks package Operating temperature range (°C) -40 to 125
Rating Catalog Regulated outputs (#) 1
Control mode current mode Duty cycle (max) (%) 98
Type Converter

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