LM46000PWP - Texas Instruments

Manufacturer Part Number

LM46000PWP

Manufacturer

Texas Instruments

Introduction

LM46000PWP is a highly efficient, step-down switching voltage regulator from Texas Instruments' SIMPLE SWITCHER® series designed for a variety of applications.

Product Features and Performance

Step-Down (Buck) topology

Positive output configuration

Adjustable output voltage

Single output channel

Operating frequency ranging from 200kHz to 2.2MHz

Integrated synchronous rectification for improved efficiency

Wide input voltage range of 3.5V to 60V

Output voltage can be adjusted from 1V to 28V

Capable of delivering up to 500mA output current

Product Advantages

High efficiency reduces thermal footprint

Flexible design suitable for a variety of applications

Ability to handle wide input voltage range ensures versatility

Synchronous rectification feature increases overall efficiency

Thermal shutdown and overcurrent protection enhance reliability and safety

Compact 16-PowerTSSOP package saves board space

Key Technical Parameters

Minimum Input Voltage: 3.5V

Maximum Input Voltage: 60V

Minimum / Fixed Output Voltage: 1V

Maximum Output Voltage: 28V

Output Current: 500mA

Switching Frequency: 200kHz to 2.2MHz

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

Synchronous Rectifier: Yes

Quality and Safety Features

Overcurrent protection

Thermal shutdown

Under-voltage lockout (UVLO)

Compatibility

Designed for surface mount technology (SMT)

Compatible with various downstream digital and analog loads

Application Areas

Industrial power supplies

Automotive electronics

Telecommunication equipment

Consumer Electronics

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Replacements or upgrades can be sought within Texas Instruments’ SIMPLE SWITCHER® portfolio

Several Key Reasons to Choose This Product

Texas Instruments' reputation for reliable and robust power solutions

Wide input voltage range accommodates fluctuations and different source voltages

High efficiency and low power loss at different load conditions

Compact size 16-HTSSOP package suitable for space-constrained applications

Scalable switching frequency offers design flexibility

Robust safety features protect against common electrical faults

Active product lifecycle status confirms ongoing support and availability