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
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L9349