LM3475MF - Texas Instruments

Manufacturer Part Number

LM3475MF

Manufacturer

Texas Instruments

Introduction

The LM3475MF is a step-down switching controller designed to deliver efficient power conversion for applications requiring a positive output voltage topology, specifically buck topologies.

Product Features and Performance

Functions as a step-down (buck) controller

Operates with an output configuration that is positive

Supports a single output phase

Integrated transistor driver for controlling external power components

Capable of operating at 100% duty cycle

Product Advantages

High efficiency in voltage conversion

Compact size due to SOT-23-5 packaging

Wide operating temperature range from -40°C to 125°C

Enables design flexibility with input voltage ranging from 2.7V to 10V

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 2.7V ~ 10V

Duty Cycle (Max): 100%

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

Package: SOT-23-5

Quality and Safety Features

Operates effectively across a broad temperature spectrum ensuring reliability in varying environments

Compatibility

Suitable for use in systems requiring surface mount components

Application Areas

Portable devices

Power supply modules

Energy-efficient applications requiring a buck topology

Product Lifecycle

Status: Obsolete

No direct replacements or upgrades specified, confirm with manufacturer for newer alternatives

Several Key Reasons to Choose This Product

High duty cycle capability allows maximal power efficiency

Robust operating temperature range suitable for harsh environments

Compact and versatile for multiple application designs

Produced by Texas Instruments, a trusted name in semiconductor manufacturing