LM5020MMX-1 - Texas Instruments

Manufacturer Part Number

LM5020MMX-1

Manufacturer

Texas Instruments

Introduction

Power management integrated circuit designed for DC/DC switching control

Product Features and Performance

Advanced BicMOS technology

Integrated high-voltage startup regulator

Programmable switching frequency

Programmable soft start

Precision reference

Integrated error amplifier

Under voltage lockout protection

Thermal shutdown

Customizable duty cycle

Product Advantages

High efficiency and flexibility for power supply design

Low power consumption

Wide input voltage range

Robust protection features

Enhanced thermal performance

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Up/Step-Down

Output Configuration: Positive

Topology: Flyback

Number of Outputs: 1

Output Phases: 1

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

Frequency - Switching: 200kHz ~ 630kHz

Duty Cycle (Max): 80%

Synchronous Rectifier: No

Clock Sync: Yes

Operating Temperature: -40°C ~ 125°C

Mounting Type: Surface Mount

Package / Case: 10-TFSOP, 10-MSOP

Quality and Safety Features

Under-voltage lockout

Over-temperature shutdown

Thermal shutdown protection

Robust ESD protection

Compatibility

Suitable for a wide range of power-supply designs due to its flexible topology and programmable features

Application Areas

Power supplies for industrial, telecom, and consumer electronics

Product Lifecycle

Obsolete - potential need to find replacements or upgrades

Reasons to Choose This Product

High integration reduces external component count

Customizable for a wide range of applications

Reliable performance in extended temperature range

Texas Instruments' reputation for quality and support

Suitable for compact and high-density power designs