Manufacturer Part Number
LMR33620BRNXR
Manufacturer
Texas Instruments
Introduction
The LMR33620BRNXR is a step-down buck regulator from Texas Instruments, capable of delivering adjustable voltage and current. It is part of the SIMPLE SWITCHER® series designed for power management applications.
Product Features and Performance
Adjustable output voltage range from 1V to 24V
Input voltage range from 3.8V to 36V
Output current capacity up to 2A
High switching frequency of 1.4MHz
Uses synchronous rectification for improved efficiency
Operating temperature range from -40°C to 125°C
Surface-mount, wettable flank package for better solderability
Product Advantages
Wide input voltage range suitable for various applications
High frequency operation allows for smaller external components
Thermal and over-current protection enhances product reliability
Highly efficient due to synchronous rectification technology
Key Technical Parameters
Voltage Input (Min): 3.8V
Voltage Input (Max): 36V
Voltage Output (Min/Fixed): 1V
Voltage Output (Max): 24V
Current Output: 2A
Frequency Switching: 1.4MHz
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Integrated thermal shutdown
Over-current protection
Built-in soft start reduces inrush current
Compatibility
Compatible with various microcontrollers and digital systems requiring adjustable power supply
Application Areas
Distributed Power Systems
Industrial Automation
Telecommunications Equipment
Consumer Electronics
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Upgrades or replacements are available if needed
Several Key Reasons to Choose This Product
Highly efficient with minimized heat generation
Robust thermal management features
Versatile for high or low voltage applications
Compact size suitable for space-constrained applications
Reliable performance across wide temperature ranges
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