LM1770TMF/NOPB - Texas Instruments

Manufacturer Part Number

LM1770TMF/NOPB

Manufacturer

Texas Instruments

Introduction

The LM1770TMF/NOPB is a high-performance, current-mode, step-down DC/DC switching regulator that operates over a wide input voltage range of 2.8V to 5.5V. It features high efficiency, low quiescent current, and a wide switching frequency range of 100kHz to 1MHz, making it suitable for a variety of power supply applications.

Product Features and Performance

Wide input voltage range of 2.8V to 5.5V

High efficiency up to 95%

Low quiescent current of 45μA

Switching frequency range of 100kHz to 1MHz

1% voltage regulation accuracy

Current-mode control for fast transient response

Internal soft-start

Thermal shutdown protection

Integrated on-chip power switch and synchronous rectifier

Product Advantages

Compact and efficient power management solution

Wide operating voltage and frequency range for versatile applications

Robust protection features for reliable operation

Ease of use with minimal external components required

Key Reasons to Choose This Product

Maximize efficiency and extend battery life in portable devices

Achieve high power density in space-constrained designs

Simplify power supply design with integrated features

Ensure reliable operation in harsh environments

Quality and Safety Features

Designed and manufactured to the highest quality standards

Robust protection against overcurrent, overvoltage, and thermal events

Compliance with safety regulations and industry standards

Compatibility

The LM1770TMF/NOPB is compatible with a wide range of applications, including:

Portable electronics

Industrial equipment

Telecommunications systems

Automotive electronics

Application Areas

Step-down power conversion in battery-powered devices

Point-of-load regulation in distributed power systems

Power supply for microcontrollers, DSPs, and other digital ICs

Efficient power management in industrial and automotive applications

Product Lifecycle

The LM1770TMF/NOPB is an active product, and Texas Instruments continues to support and manufacture this model. There are no known plans for discontinuation at this time. If you have any questions or require information about alternative or equivalent models, please contact our website's sales team.