Manufacturer Part Number
LMR33630CRNXT
Manufacturer
Texas Instruments
Introduction
The LMR33630CRNXT is a high-performance step-down (buck) regulator, designed for power management, specifically DC to DC voltage regulation, with versatile input and output voltage capabilities.
Product Features and Performance
Adjustable output voltage ranging from 1V to 24V
Supports input voltage from 3.8V to 36V
Maximum output current of 3A
High frequency switching at 2.1MHz
Includes synchronous rectifier for improved efficiency
Operates over a wide temperature range from -40°C to 125°C
Product Advantages
High efficiency, reducing thermal and power loss
Compact 12-VFQFN package suitable for space-constrained applications
Integrated synchronous rectification enhances overall system efficiency
Capable of operating under a wide range of temperatures, suitable for a variety of environments
Key Technical Parameters
Voltage - Input (Min): 3.8V
Voltage - Input (Max): 36V
Voltage - Output (Min/Fixed): 1V
Voltage - Output (Max): 24V
Current - Output: 3A
Frequency - Switching: 2.1MHz
Quality and Safety Features
Operational temperature range from -40°C to 125°C ensures reliability under adverse conditions
Wettable flanks for enhanced solderability and inspectionability
Compatibility
Surface mount package compatible with modern PCB technology
Application Areas
Ideal for telecommunications, consumer electronics, and industrial systems
Product Lifecycle
Currently active with no indication of nearing discontinuation
Ongoing support and availability of replacements or upgrades
Several Key Reasons to Choose This Product
Versatile input and output voltage capabilities allow for use in various power regulation tasks
High switching frequency enables the design of compact power supplies with small, low-value inductors
Enhanced thermal performance and reliability in demanding conditions
Synchronous rectification feature maximizes efficiency, minimizing energy waste
Suitable for integration into advanced electronic systems requiring precise voltage regulation
