• LM2672M-ADJ SOIC (D)-8
LM2672M-ADJ SOIC (D)-8

LM2672M-ADJ

Step-down adjustable DC-DC converter with 1A output

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  • Part Number : LM2672M-ADJ

  • Package/Case : SOIC (D)-8

  • Brands : TI

  • Components Categories : Voltage Regulators - DC DC Switching Regulators

  • Datesheet : LM2672M-ADJ DataSheet (PDF)

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Overview of LM2672M-ADJ

The LM2672M-ADJ is an adjustable voltage regulator IC that offers high efficiency and flexibility in voltage regulation applications. It features a wide input voltage range and adjustable output voltage, making it suitable for various power management tasks.

Pinout

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

  • VIN: Input voltage
  • GND: Ground connection
  • VOUT: Output voltage
  • ADJ: Adjustment pin for setting the output voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LM2672M-ADJ IC for a visual representation.

Key Features

  • Adjustable Output Voltage: The LM2672M-ADJ allows for easy adjustment of the output voltage to meet specific requirements.
  • High Efficiency: This voltage regulator IC offers high efficiency, reducing power losses and heat generation.
  • Wide Input Voltage Range: The IC can operate with a wide input voltage range, providing flexibility in different power supply scenarios.
  • Short Circuit Protection: The LM2672M-ADJ includes built-in protection features, such as short circuit protection, ensuring safe operation.
  • Low Dropout Voltage: With low dropout voltage, this IC can maintain stable output voltage even when the input voltage is close to the output voltage.

Note: For detailed technical specifications, please refer to the LM2672M-ADJ datasheet.

Application

  • Power Supply Design: Ideal for designing adjustable power supplies for various electronic systems.
  • Battery Charging: Suitable for battery charging circuits requiring adjustable voltage regulation.
  • LED Driver: Can be used as an efficient LED driver with adjustable output voltage.

Functionality

The LM2672M-ADJ is a versatile voltage regulator that can be adjusted to provide a stable output voltage, making it valuable in power management applications where precise voltage control is necessary.

Usage Guide

  • Input Voltage: Connect VIN (Pin 1) to the input voltage source.
  • Ground Connection: Connect GND (Pin 2) to the ground reference.
  • Adjust Output Voltage: Use the ADJ (Pin 4) pin to set the desired output voltage.

Frequently Asked Questions

Q: How efficient is the LM2672M-ADJ in voltage regulation?
A: The LM2672M-ADJ offers high efficiency, making it a reliable choice for power management tasks with minimal power losses.

Q: Can the output voltage of the LM2672M-ADJ be adjusted dynamically?
A: Yes, the LM2672M-ADJ features an adjustable output voltage capability, allowing for dynamic voltage adjustments as needed.

Equivalent

For similar functionalities, consider these alternatives to the LM2672M-ADJ:

  • LM317: A popular adjustable voltage regulator with a wide range of applications and adjustable output voltage.
  • LM2940: This IC offers low dropout voltage and adjustable output voltage, suitable for various power supply designs.

Specifications

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

Vin (min) (V) 6.5 Vin (max) (V) 40
Vout (min) (V) 1.23 Vout (max) (V) 37
Iout (max) (A) 1 Iq (typ) (mA) 2.5
Switching frequency (min) (kHz) 225 Switching frequency (max) (kHz) 400
Features Enable, Over Current Protection Operating temperature range (°C) -40 to 125
Rating Catalog Regulated outputs (#) 1
Control mode Voltage mode Duty cycle (max) (%) 95
Type Converter

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