LM3671MF-1.2/NOPB - Texas Instruments

Manufacturer Part Number

LM3671MF-1.2/NOPB

Manufacturer

Texas Instruments

Introduction

The LM3671MF-1.2/NOPB is a highly efficient, low-noise, synchronous step-down DC-DC converter that provides a fixed 1.2V output from a 2.7V to 5.5V input voltage range. It is designed to offer a compact and cost-effective power management solution for a wide range of portable and handheld electronic devices.

Product Features and Performance

Integrated high-side and low-side MOSFET switches for synchronous rectification

2MHz fixed frequency switching to enable use of small external components

Low 50μA quiescent current in standby mode

High efficiency up to 93%

Output current capability up to 600mA

Thermal shutdown and overcurrent protection

Product Advantages

Compact size in the SOT-23-5 package

Excellent load and line regulation

Low external component count for simplified PCB design

Wide operating temperature range of -40°C to 85°C

Key Reasons to Choose This Product

Highly efficient power conversion for extended battery life in portable devices

Robust protection features for reliable operation

Easy to use with minimal external components required

Ideal for cost-sensitive applications that demand a small form factor

Quality and Safety Features

Manufactured in an ISO/TS 16949 certified facility

Compliance with relevant safety standards

Compatibility

The LM3671MF-1.2/NOPB is compatible with a wide range of electronic devices that require a 1.2V fixed output voltage, such as portable electronics, digital cameras, wearables, and IoT devices.

Application Areas

Portable electronics

Wearable devices

Digital cameras

IoT applications

Battery-powered equipment

Product Lifecycle

The LM3671MF-1.2/NOPB is an active product and is currently available for purchase. There are no immediate plans for discontinuation.

Customers can also consider the following alternative models:

LM3671MF-1.8/NOPB (1.8V fixed output)

LM3671MF-2.5/NOPB (2.5V fixed output)

LM3671MF-3.3/NOPB (3.3V fixed output)