Manufacturer Part Number
LMR36503R5RPER
Manufacturer
Texas Instruments
Introduction
The LMR36503R5RPER is a high-performance step-down (buck) regulator that efficiently reduces input voltage levels from 3V to 65V to a fixed output of 5V, supplying up to 300mA.
Product Features and Performance
Step-down buck topology
Fixed output configuration
Synchronous rectification for improved efficiency
Wide input voltage range: 3V to 65V
Fixed output voltage: 5V
Maximum output current: 300mA
Switching frequency range: 200kHz to 2.2MHz
High operating temperature range: -40°C to 150°C
Surface mount, wettable flank package
Product Advantages
High efficiency due to synchronous rectifier technology
Flexible design supported by a wide input voltage range
Capable of handling higher temperatures making it suitable for rigorous environments
Compact 9-VFQFN package saves space on PCBs
Key Technical Parameters
Input Voltage (Min): 3V
Input Voltage (Max): 65V
Output Voltage: 5V
Output Current: 300mA
Switching Frequency: 200kHz to 2.2MHz
Operating Temperature: -40°C to 150°C
Quality and Safety Features
Built to withstand high temperatures ranging from -40°C to 150°C
Compliant with industry standards for surface mount technology
Compatibility
Compatible with various electronic applications requiring a fixed 5V output
Suitable for integration in surface mount technology using wettable flank packages
Application Areas
Industrial and automation control systems
Automotive electronics
Telecom infrastructure
Portable and battery-operated devices
Product Lifecycle
Status: Active
Not nearing discontinuation
Regular updates and replacements are available as part of Texas Instruments’ ongoing development
Several Key Reasons to Choose This Product
Reliable performance across a broad range of input voltages
High efficiency which reduces thermal footprint and increases system reliability
Suitable for high-temperature operations, ensuring performance stability in harsh environments
Compact and robust package design facilitating easier PCB layout and assembly
Supported and manufactured by Texas Instruments, a trusted leader in semiconductor solutions
LMR36015BRNXRTexas InstrumentsIC REGULATOR BUCK