L9349TR-LF - STMicroelectronics

Manufacturer Part Number

L9349TR-LF

Manufacturer

stmicroelectronics

Introduction

The L9349TR-LF is a power distribution switch specifically designed for managing power loads within a range of electronic applications, offering optimal integration and efficiency.

Product Features and Performance

General-Purpose switch with four outputs

Low-side output configuration with N-Channel output type

On/Off interface for ease of use

Capable of handling voltage load from 4.5V to 32V

Status flag feature for monitoring

Open load detect and over-temperature fault protection enhances reliability and safety

Suitable operating temperature range from -40°C to 150°C

Product Advantages

Integration of multiple functions within a single device reduces system complexity

High load voltage range makes it versatile across different applications

Built-in fault protection features ensure long-term reliability

Key Technical Parameters

Number of Outputs: 4

Output Type: N-Channel

Voltage Load: 4.5V ~ 32V

Current Output (Max): 3A, 5A

Rds On (Typ): 200mOhm, 300mOhm

Operating Temperature: -40°C ~ 150°C

Quality and Safety Features

Incorporates open load detect and over-temperature protection for improved safety

Status flag for operational feedback

Compatibility

Designed in PowerSO-20 package suitable for surface mount applications

Application Areas

Ideal for power management in electronic devices in automotive, industrial, and consumer electronics sectors

Product Lifecycle

Status: Active and currently supported

No indication of nearing discontinuation, ensuring product availability and long-term support

Several Key Reasons to Choose This Product

Wide voltage load range ensures suitability for diverse electrical requirements

Integrated protection features minimize risk of device failure and operational hazards

High current output ability accommodates high-powered applications

Efficient operation in a wide temperature range ensuring reliability in harsh environments

Compact and robust PowerSO-20 packaging aids in simplified PCB design and mounting