Texas Instruments

LM3525M-L  

Power Distribution Switches, Load Drivers

LM3525M-L Description

The LM3525M-L is a high-side power switch designed for efficient power distribution and load driving applications. Manufactured by Texas Instruments, this device is part of the Power Distribution Switches and Load Drivers category. It features a 1:1 input-to-output ratio, ensuring that the load voltage remains consistent with the input voltage, making it suitable for applications requiring stable power delivery.

The LM3525M-L operates within a load voltage range of 2.7V to 5.5V, providing flexibility for various electronic systems. It supports a maximum output current of 500mA, which is ideal for driving moderate-power loads. The device is housed in an 8SOIC package and is available in a tube package format, making it suitable for surface-mount applications.

LM3525M-L Features

• Output Configuration: High Side
• Current - Output (Max): 500mA
• Voltage - Load: 2.7V to 5.5V
• Ratio - Input:Output: 1:1
• Rds On (Typ): 80mOhm
• Number of Outputs: 1
• Fault Protection: Current Limiting (Fixed), Over Temperature, UVLO
• Interface: On/Off
• Mounting Type: Surface Mount
• Package: Tube
• Features: Status Flag

The LM3525M-L includes a status flag feature, which provides real-time feedback on the switch's operational status. This feature enhances system reliability by allowing for immediate detection and response to potential issues. Additionally, the device offers comprehensive fault protection mechanisms, including fixed current limiting, over-temperature protection, and under-voltage lockout (UVLO), ensuring robust performance and longevity.

LM3525M-L Applications

The LM3525M-L is well-suited for a variety of applications where reliable power distribution and load driving are critical. Its high-side configuration and robust fault protection make it ideal for use in:

• Consumer Electronics: Powering peripherals and accessories that require stable voltage levels.
• Industrial Systems: Driving actuators, sensors, and other components in industrial automation.
• Telecommunications: Managing power delivery to various modules within communication infrastructure.
• Automotive Electronics: Powering in-vehicle systems and accessories that demand reliable and efficient power management.

Conclusion of LM3525M-L

The LM3525M-L from Texas Instruments is a versatile high-side power switch designed to meet the demands of modern electronic systems. Its 1:1 input-to-output ratio, fault protection features, and status flag capability make it a reliable choice for power distribution and load driving applications. While the product is marked as obsolete, it remains a valuable component for legacy systems and applications where its specific features are required. The LM3525M-L's compliance with REACH and RoHS3 standards ensures that it meets environmental and safety regulations, making it a responsible choice for environmentally conscious designers and engineers.

LM3525M-L Documents

Download datasheets and manufacturer documentation for LM3525M-L

Datasheets :

LM3525MX-H      

PCN Obsolescence/ EOL :

OBS NOTICE 07/Dec/2023      

PCN Design/Specification :

Wire Chg 19/Mar/2016