LM5020MM-1 - Texas Instruments

Manufacturer Part Number

LM5020MM-1

Manufacturer

Texas Instruments

Introduction

The LM5020MM-1 is a switching controller designed for power management applications, specifically in DC DC conversion using Flyback topology.

Product Features and Performance

Step-Up/Step-Down function

Transistor driver output type

Positive output configuration

Flyback topology

Single output phase

Switching frequency adjustable from 200kHz to 630kHz

Maximum duty cycle of 80%

Frequency control and soft start features

Operates within a supply voltage range of 8V to 15V

Operating temperature range of -40°C to 125°C

Product Advantages

Flexibility in frequency adjustment for various application needs

High-temperature operational capability ensures reliability in harsh environments

Soft start function minimizes inrush current at startup

Key Technical Parameters

Topology: Flyback

Number of Outputs: 1

Output Phases: 1

Voltage Supply (Vcc/Vdd): 8V ~ 15V

Frequency Switching: 200kHz ~ 630kHz

Duty Cycle (Max): 80%

Quality and Safety Features

Robust temperature range for high reliability in diverse conditions

Compatibility

Designed for generic use in power conversion applications requiring Flyback topology

Application Areas

Industrial power systems

Automated equipment power supplies

Telecommunication infrastructure

Product Lifecycle

Product status: Last Time Buy

Indicates nearing discontinuation with limited time for purchase

Replacement or upgrade options may need to be verified with manufacturer

Several Key Reasons to Choose This Product

Customizable switching frequency for tailored performance

High efficiency with up to 80% duty cycle

Durable and reliable in extreme temperature environments

Incorporated frequency control and soft start reduce system stress

Ideal for applications requiring robust power management solutions