LM46000PWPR - Texas Instruments

Manufacturer Part Number

LM46000PWPR

Manufacturer

Texas Instruments

Introduction

LM46000PWPR is a Power Management IC, specifically a voltage regulator for DC-DC switching, part of the SIMPLE SWITCHER® series, ideal for stepping down voltage in various applications.

Product Features and Performance

Efficient step-down voltage regulation

Adjustable output voltage from 1V to 28V

Operates with an input voltage range from 3.5V to 60V

Supports output currents up to 500mA

Wide switching frequency range from 200kHz to 2.2MHz

Integrated synchronous rectifier for improved efficiency

High thermal performance with a junction temperature range from -40°C to 125°C

Compact 16-PowerTSSOP package for space-saving design

Product Advantages

High input voltage capability accommodating various sources

Flexible design thanks to adjustable output characteristics

Enhanced power efficiency due to synchronous rectification technology

Suitable for rugged environments with an extended temperature range

Key Technical Parameters

Number of Outputs: 1

Voltage Input (Min): 3.5V

Voltage Input (Max): 60V

Voltage Output (Min/Fixed): 1V

Voltage Output (Max): 28V

Current Output: 500mA

Frequency Switching: 200kHz ~ 2.2MHz

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

Quality and Safety Features

Built-in thermal shutdown

Overcurrent and short-circuit protection

Stable operation within industrial temperature ranges

Compatibility

Wide range compatibility with various input voltages

Suitable for different applications requiring an adjustable output voltage

Application Areas

Power supplies for industrial systems

Automotive electronics

Telecommunications equipment

Portable devices and electronics

Product Lifecycle

Product Status: Active

Not nearing discontinuation with continued manufacturer support

Several Key Reasons to Choose This Product

Wide input voltage range caters to diverse power systems

High efficiency and power savings with synchronous rectification and adjustable switching frequency

Flexible power solution suitable for multiple applications

Robust protections ensure long-term reliability

Supported by Texas Instruments' extensive technical resources and customer service