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LM2696MXA

6.4A current-mode switching regulator with a maximum switching frequency of 500kHz in a PDSO16 package

Inventory:5,085

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Overview of LM2696MXA

The LM2696MXA is a step-down switching voltage regulator with a high efficiency of up to 96%. It is designed to provide a regulated output voltage from a wide range of input sources, making it suitable for various power supply applications.

Pinout

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

  • VIN: Input Voltage
  • SW: Switching Node Connection
  • FB: Feedback Pin for Voltage Regulation
  • GND: Ground Connection
  • VOUT: Regulated Output Voltage
  • COMP: Compensation Pin
  • EN: Enable Pin for On/Off Control
  • SS/TR: Soft-Start/Tracking Pin
  • PGND: Power Ground Connection
  • AGND: Analog Ground Connection
  • PG: Power Good Indicator
  • SHDN: Shutdown Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LM2696MXA IC for a visual representation.

Key Features

  • High Efficiency: Offers up to 96% efficiency, reducing power dissipation and heat buildup.
  • Wide Input Voltage Range: Accepts input voltages from various sources, providing flexibility in power supply design.
  • Enable Pin Control: Allows for on/off control of the regulator, enhancing power management capabilities.
  • Soft-Start Function: Incorporates a soft-start feature to prevent voltage spikes during power-up.
  • Power Good Indicator: Includes a power good indicator for monitoring the output voltage status.
  • Compact Package: Available in a small SOT-23 package for space-constrained applications.

Note: For detailed technical specifications, please refer to the LM2696MXA datasheet.

Application

  • Power Supply Systems: Ideal for use in various power supply systems requiring efficient voltage regulation.
  • Battery-Powered Devices: Suitable for battery-powered devices where high efficiency is crucial for extended battery life.
  • Embedded Systems: Used in embedded systems and IoT devices for stable and regulated power delivery.

Functionality

The LM2696MXA is a step-down switching regulator that efficiently converts input voltage to a regulated output voltage, offering stable power supply solutions for a wide range of applications.

Usage Guide

  • Input Voltage: Connect VIN (Pin 1) to the input voltage source.
  • Output Voltage: Obtain the regulated output voltage from VOUT (Pin 5).
  • Enable Control: Use the EN (Pin 7) pin to control the on/off operation of the regulator.

Frequently Asked Questions

Q: Can the LM2696MXA handle high input voltages?
A: Yes, the LM2696MXA can handle a wide range of input voltages for versatile power supply applications.

Q: Does the LM2696MXA require external components for voltage regulation?
A: The LM2696MXA includes internal circuitry for voltage regulation, but external components may be needed for specific configurations.

Equivalent

For similar functionalities, consider these alternatives to the LM2696MXA:

  • LM2678: A step-down switching regulator offering comparable efficiency and performance.
  • LM317: A versatile linear voltage regulator suitable for a wide range of applications.

Specifications

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

ECCN (US) EAR99 Part Status Unconfirmed
SVHC Yes SVHC Exceeds Threshold Yes
Automotive No PPAP No
Type Step Down Output Type Adjustable
Switching Frequency (kHz) 100 to 500 Switching Regulator Yes
Number of Outputs 1 Output Voltage (V) 1.254 to 20
Maximum Output Current (A) 3 Minimum Input Voltage (V) 4.5
Maximum Input Voltage (V) 24 Typical Quiescent Current (uA) 1000
Load Regulation 0.03%(Typ) Efficiency (%) 90
Minimum Operating Temperature (°C) -40 Maximum Operating Temperature (°C) 125
Packaging Tube Mounting Surface Mount
Package Height 1.05(Max) Package Width 4.5(Max)
Package Length 5.1(Max) PCB changed 16
Standard Package Name SO Supplier Package HTSSOP EP
Pin Count 16 Lead Shape Gull-wing

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packageimg

LM2696MXA

6.4A current-mode switching regulator with a maximum switching frequency of 500kHz in a PDSO16 package

Inventory:

5,085