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Texas Instruments 5-Channel Fixed 5V DC/DC Converter, 8-Pin PSOP LM22676MRE-5.0/NOPB

Category DC/DC Converter Brand Texas Instruments Condition New

Specifications

Country of Origin India
Brand Texas Instruments
Height 1.47mm
Length 4.9mm
Model LM22676MRE-5.0/NOPB
Width 3.9mm
Mount Type Surface
Output type Fixed
Series LM22676
Topology Step Down
Maximum Operating Temperature 125°C
Package Type PSOP
Minimum Operating Temperature -40°C
Number of outputs 5
Maximum Input Voltage 42V
Maximum Switching Frequency 0.5MHz
Maximum Output Current 3A
Maximum Output Voltage 5V
Minimum Input Voltage 4.5V
Pin Count 8
Wide Input Voltage Range 4.5V to 42V

Key Features

  • Operates over a wide input voltage range of 4.5 V to 42 V.
  • Provides a fixed 5 V output voltage with a maximum output current of 3 A.
  • Features 5 output channels for versatile power distribution.
  • Employs a step-down topology with surface mount package for compact design.
  • Operates with a switching frequency up to 500 kHz for efficient voltage regulation.
  • Includes internal compensation and boot diode for simplified circuit design.
  • Supports operation in temperatures ranging from -40°C to 125°C for industrial environments.
  • Comes in an 8-pin PSOP package, measuring 4.9 mm in length and 3.9 mm in width.

Product Description

Texas Instruments LM22676MRE-5.0/NOPB is a high-performance 5-channel DC/DC converter designed for efficient power management in diverse industrial, commercial, and electronic applications. It features a fixed 5 V output voltage and supports a wide input voltage range from 4.5 V up to 42 V, allowing for flexible deployment in varied power supply environments.

This converter uses a step-down topology to provide stable and reliable voltage regulation with maximum output current of 3 A per channel. Its surface mount 8-pin PSOP package is compact with dimensions of 4.9 mm length, 3.9 mm width, and a height of 1.47 mm, facilitating integration into space-constrained printed circuit boards.

Designed to operate over an extended temperature range from -40°C to 125°C, the LM22676MRE-5.0/NOPB ensures durability under harsh environmental conditions common in industrial and automotive sectors. It incorporates internally compensated voltage mode control, integrated boot diode, and soft-start circuitry to reduce external component count and enhance system reliability.

The device operates at a maximum switching frequency of 0.5 MHz, which is adjustable between 200 kHz and 1 MHz for optimized efficiency and noise reduction. It maintains stability with low ESR ceramic capacitors, ensuring low output voltage ripple and enhanced performance.

This DC/DC converter is fully enabled with WEBENCH Design software support, allowing engineers to customize configurations and simulate real-world performance for power supply design optimization.

Typical applications include power management in industrial control systems, telecommunications equipment, automotive electronics, and general-purpose electronic devices requiring multiple regulated voltage rails from a single power source.

Operates across a wide input voltage range from 4.5 V to 42 V. Fixed 5 V output with up to 3 A output current per channel. Compact 8-pin PSOP surface-mount package. Robust operation from -40°C to 125°C. Internal compensation and integrated boot diode reduce external parts.

Switching frequency adjustable up to 1 MHz. Designed for low noise output with low ESR capacitors. WEBENCH tool compatibility for design flexibility. Explore EnvMart's Electronics & Electricals category for more power management ICs and DC/DC Converters from Texas Instruments and other leading brands.

Texas Instruments 5-Channel Fixed 5V DC/DC Converter, 8-Pin PSOP LM22676MRE-5.0/NOPB
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Frequently Asked Questions

This model operates over a wide input voltage range of 4.5 V to 42 V.

The maximum output current for each channel is 3 A.

It provides a fixed output voltage of 5 V.

The maximum switching frequency is 0.5 MHz, adjustable between 200 kHz and 1 MHz.

The converter comes in an 8-pin PSOP package, measuring 4.9 mm in length, 3.9 mm in width, and 1.47 mm in height.

It is designed to operate in temperatures ranging from -40°C to 125°C.

This model employs a step-down topology for voltage regulation.

The device features 5 output channels for versatile power distribution.

It supports surface mount installation.

Yes, it includes internal compensation and an integrated boot diode to reduce the external component count.

Typical applications include industrial control systems, telecommunications equipment, and automotive electronics.

The country of origin is India.

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