LM1771USD/NOPB - Texas Instruments

Manufacturer Part Number

LM1771USD/NOPB

Manufacturer

Texas Instruments

Introduction

The LM1771USD/NOPB is a high-performance, high-efficiency, synchronous step-down DC-DC switching controller from Texas Instruments. It is designed to provide a regulated output voltage from a wide input voltage range, making it suitable for a variety of applications that require a reliable and stable power supply.

Product Features and Performance

Wide input voltage range: 2.8V to 5.5V

Switching frequency range: 100kHz to 1MHz

High efficiency synchronous rectification

Internal soft-start and thermal shutdown protection

1% reference voltage accuracy

Low quiescent current: 50μA (typical)

Functional features: Enable control, undervoltage lockout

Product Advantages

High efficiency and low power consumption

Compact and space-saving design

Robust protection features for reliable operation

Wide input voltage range for versatile applications

Key Reasons to Choose This Product

Excellent power conversion efficiency for optimized energy usage

Flexible switching frequency range for customized power solutions

Reliable operation with built-in protection features

Compact package for space-constrained designs

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Robust thermal management for high-temperature operation

REACH and RoHS compliance for environmental safety

Compatibility

The LM1771USD/NOPB is compatible with a wide range of electronic devices and systems that require a regulated DC power supply, including industrial, automotive, and consumer electronics applications.

Application Areas

Automotive electronics

Industrial control and automation

Portable electronics and battery-powered devices

Power supplies for various electronic systems

Product Lifecycle

The LM1771USD/NOPB is an active product in the Texas Instruments portfolio. There are no direct equivalent or alternative models currently available from Texas Instruments. For the latest product information and availability, please contact our website's sales team.