Manufacturer Part Number
LM61480RPHR
Manufacturer
Texas Instruments
Introduction
The LM61480RPHR is a step-down (buck) voltage regulator designed for power management applications.
Product Features and Performance
Step-Down (Buck) regulator topology
Adjustable output voltage
Single output
Wide input voltage range from 3V to 36V
Adjustable output voltage range from 1V to 34.2V
High current output capability of up to 8A
Switching frequency range from 200kHz to 2.2MHz
Can be set to a fixed 400kHz or 2.2MHz
Operational temperature range from -40°C to 150°C
Mounting type: surface mount
PowerVFQFN package for heat dissipation and space saving
Product Advantages
Broad input voltage suitable for various applications
High output current for high power applications
Flexible switching frequency options for optimizing efficiency and component size
Suitable for high temperature environments
Compact 16-PowerVFQFN package saves PCB space
Key Technical Parameters
Voltage Input (Min): 3V
Voltage Input (Max): 36V
Voltage Output (Min/Fixed): 1V
Voltage Output (Max): 34.2V
Current Output: 8A
Frequency Switching: 400kHz to 2.2MHz
Operating Temperature: -40°C to 150°C
Quality and Safety Features
Built-in thermal shutdown
Overcurrent protection
Under-voltage lockout
Compatibility
Compatible with surface mount technology for PCB integration
Application Areas
Industrial systems
Automotive
Telecommunications
Consumer electronics
Power management solutions
Product Lifecycle
Product Status: Active
Not currently nearing discontinuation
Replacement and upgrade options are typically available from Texas Instruments
Several Key Reasons to Choose This Product
High efficiency for power-sensitive applications
Flexible design suitable for a wide range of input and output voltages
High current rating for demanding applications
Texas Instruments' reputation for quality and robustness
Suitable for a wide range of operating temperatures, ensuring performance in harsh environments
The option to optimize switching frequency allows a balance between efficiency and component size
Large thermal range of the VFQFN package ensures reliability in various conditions