LM2651MTCX-3.3 - Texas Instruments

Manufacturer Part Number

LM2651MTCX-3.3

Manufacturer

Texas Instruments

Introduction

The LM2651MTCX-3.3 is part of Texas Instruments' power management integrated circuits, specifically designed as a DC DC switching regulator for stepping down voltage in applications.

Product Features and Performance

Step-Down (Buck) topology for efficient voltage reduction.

Fixed output voltage of 3.3V suitable for standard logic levels.

Supports input voltage range from 4V to 14V covering wide power sources.

Provides a maximum output current of 1.5A for driving moderate loads.

Operates at a switching frequency of 300kHz, balancing efficiency and component size.

Incorporates synchronous rectification for improved efficiency.

Designed for surface mount technology (SMT) with a compact 16-TSSOP package.

Operable across a wide temperature range from -40°C to 125°C, ensuring reliability in varied environments.

Product Advantages

High efficiency in step-down voltage conversion.

Wide input voltage range compatible with various power supplies.

Synchronous rectification feature enhances overall efficiency.

Compact size aids in space-constrained applications.

Robust operating temperature range enhances application versatility.

Key Technical Parameters

Voltage Input (Min): 4V

Voltage Input (Max): 14V

Voltage Output (Min/Fixed): 3.3V

Current Output: 1.5A

Frequency Switching: 300kHz

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Built to adhere to Texas Instruments' rigorous quality and safety standards.

Encased in a reliable 16-TSSOP package for surface mount robustness.

Compatibility

Compatible with a variety of electronic circuits requiring a 3.3V supply.

Ideal for applications needing efficient power conversion from higher voltages.

Application Areas

Power supplies for logic circuits.

Consumer electronics power management.

Industrial control systems requiring 3.3V.

Portable and battery-powered devices.

Product Lifecycle

Marked as Obsolete, indicating the end of its production lifecycle.

Availability of replacements or upgrades should be checked with the manufacturer.

Several Key Reasons to Choose This Product

Proven Texas Instruments quality and reliability.

Compact and efficient design suitable for diverse applications.

Wide input voltage range accommodates various power sources.

Synchronous rectification for enhanced power efficiency.

Extended operating temperature range allows for use in challenging environments.