LM76002RNPR - Texas Instruments

Manufacturer Part Number

LM76002RNPR

Manufacturer

Texas Instruments

Introduction

The LM76002RNPR is a step-down (buck) regulator from Texas Instruments, designed to efficiently reduce high input voltage levels to lower output voltages for various applications.

Product Features and Performance

Step-down (Buck) topology

Adjustable output voltage

Positive output configuration

Synchronous rectification for improved efficiency

Capable of handling input voltages from 3.5V to 60V

Capable of delivering output voltages from 1V to 57V

Output current capacity of up to 2.5A

Switching frequency range from 300kHz to 2.2MHz

Operation in temperatures ranging from -40°C to 125°C

Surface mount packaging with wettable flanks for enhanced solderability

Product Advantages

High efficiency due to synchronous rectification

Wide input and output voltage ranges accommodate various applications

High operating temperature range ensures reliability under thermal stress

Adjustable output parameters provide design flexibility

Compact 30-WFQFN package saves board space

Key Technical Parameters

Voltage Input (Min): 3.5V

Voltage Input (Max): 60V

Voltage Output (Min/Fixed): 1V

Voltage Output (Max): 57V

Current Output: 2.5A

Frequency Switching: 300kHz ~ 2.2MHz

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

Quality and Safety Features

Over-temperature protection ensures safe operation under high thermal conditions

Built-in under-voltage lockout (UVLO) enhances system safety

Over-current protection prevents damage from excessive load currents

Compatibility

Compatible with a variety of capacitive, resistive, and inductive loads within its specified output range

Suitable for use with standard surface-mount technology (SMT)

Application Areas

Industrial power supplies

Automotive electronics

Communication equipment

Portable devices

Product Lifecycle

Currently active and in production

No known discontinuation date, ensuring long-term availability

Replacements and upgrades available within the Texas Instruments LM7600x series

Several Key Reasons to Choose This Product

Wide voltage handling capability simplifies integration into various system voltages

High efficiency translates to energy saving and less heat generation

Flexible switching frequency allows optimization between efficiency and component size

Robust thermal and over-current protection features increase system reliability

Surface-mount package supports modern, high-density PCB designs