LM2853MH-1.5 - Texas Instruments

Manufacturer Part Number

LM2853MH-1.5

Manufacturer

Texas Instruments

Introduction

LM2853MH-1.5 is part of the SIMPLE SWITCHER® series designed to serve as a high-efficiency step-down voltage regulator.

Product Features and Performance

Fixed output configuration

Single output with a step-down (buck) topology

Capable of delivering an output current of 3A

Input voltage range from 3V to 5.5V

Fixed output voltage of 1.5V

High switching frequency of 550kHz

Features synchronous rectification for improved efficiency

Operates over a wide temperature range, from -40°C to 125°C

Product Advantages

High efficiency ensures minimal heat generation and energy loss

Compact 14-PowerTSSOP package saves space on PCBs

High operating frequency allows for smaller external components, reducing overall solution size

Wide operating temperature range makes it suitable for industrial applications

Key Technical Parameters

Voltage Input (Min): 3V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.5V

Current Output: 3A

Frequency Switching: 550kHz

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

Quality and Safety Features

High-grade construction for reliable performance over a wide range of temperatures

Manufactured and tested according to rigorous quality standards

Compatibility

Designed for surface mount technology (SMT)

Easily integrated into various circuit designs with different PCB technologies

Application Areas

Suitable for power management in consumer electronics

Ideal for distributed power architectures, portable devices, and telecommunications equipment

Product Lifecycle

Obsolete product status

Replacements or upgrades may be available through subsequent products in the SIMPLE SWITCHER® series

Several Key Reasons to Choose This Product

High efficiency and performance in a compact package for space-sensitive applications

Broad voltage input range suitable for various source voltage requirements

High switching frequency permits use of small, low-cost passive components

Supports simple integration and handling via surface mount technology

Robust operational temperature range catering to industrial and high-temperature environments