LM3524DM - Texas Instruments

Manufacturer Part Number

LM3524DM

Manufacturer

Texas Instruments

Introduction

The LM3524DM is a power management integrated circuit for DC-DC switching controllers.

Product Features and Performance

Step-Up and Step-Down functionality for versatile voltage conversion

Can be configured for Positive or Negative output configuration

Supports Buck and Boost topologies

Single Output with one Output Phase

Compatible with 8V to 40V supply voltage range

Offered in a 16-SOIC package

Integrated features for Current Limit and Frequency Control

Able to function within operating temperature range of 0°C to 125°C (TJ)

Product Advantages

Flexible for various circuit designs due to its ability to perform both step-up and step-down voltage conversions

High-temperature operational capacity makes it suitable for harsh environments

Key Technical Parameters

Output Type: Transistor Driver

Topology: Buck, Boost

Number of Outputs: 1

Output Phases: 1

Voltage Supply (Vcc/Vdd): 8V ~ 40V

Duty Cycle (Max): 49%

Operating Temperature: 0°C ~ 125°C (TJ)

Mounting Type: Surface Mount

Package / Case: 16-SOIC (0.154", 3.90mm Width)

Quality and Safety Features

Quality and safety details are not explicitly provided but can be inferred from the robust operating temperature range and integrated control features like Current Limit.

Compatibility

The device supports a broad range of supply voltages

Surface mount package compatible with standard PCB manufacturing processes

Application Areas

Power supply modules

Battery-powered devices

Industrial power systems

Automotive electronics

Product Lifecycle

Obsolete - Potential for limited availability, with recommendations to seek replacements or upgrades.

Several Key Reasons to Choose This Product

Versatile power management solution capable of both step-up and step-down voltage conversions

High operating temperature range is suitable for demanding applications

Current Limit and Frequency Control features protect and extend the life of the connected electrical components

From Texas Instruments, a reputable manufacturer in the semiconductor industry

Compatible with a wide range of supply voltages, offering flexibility in design

Suitable for a variety of applications, including industrial and automotive systems

Although obsolete, ideal for maintaining or repairing legacy systems with an existing design requiring this specific controller.