Manufacturer Part Number
LMR33620BDDAR
Manufacturer
Texas Instruments
Introduction
The LMR33620BDDAR from Texas Instruments is part of the SIMPLE SWITCHER® series, specializing in voltage regulation and DC DC switching. Designed for efficient power management, it operates as a step-down (buck) regulator.
Product Features and Performance
Step-down (Buck) output configuration for efficient voltage reduction
Adjustable output voltage for versatile application needs
Capable of delivering a current output of 2A
Supports a wide input voltage range from 3.8V to 36V, accommodating various power sources
Adjustable output voltage ranging from 1V to 24V
High-frequency switching at 1.4MHz allowing for smaller external components
Integrated synchronous rectifier to enhance power efficiency
Operational over a wide temperature range from -40°C to 125°C
Product Advantages
High efficiency due to synchronous rectification
Flexibility in application due to adjustable voltage output
Compact design facilitated by high-frequency switching
Robust performance in extreme temperature conditions
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 (TJ)
Quality and Safety Features
Built with Texas Instruments’ renowned quality and reliability standards
Thermal protection which ensures safety over the specified temperature range
Compatibility
Surface Mount mounting type for compatibility with modern PCB designs
Housed in an 8-PowerSOIC package with PowerPad for efficient heat dissipation
Application Areas
Ideal for power distribution systems requiring voltage step-down
Suitable for automotive, telecommunications, and industrial applications where efficiency and footprint are critical
Product Lifecycle
Product status: Active
Not currently nearing discontinuation, with Texas Instruments providing ongoing support and potential future upgrades
Several Key Reasons to Choose This Product
High efficiency and power density due to synchronous rectification and high switching frequency
Wide input voltage range and adjustable output accommodate diverse applications
Reliable operation under extreme conditions enhances system robustness
Compact and thermal-efficient design simplifies integration
Backed by Texas Instruments’ extensive support and documentation