Manufacturer Part Number
LMR33630CDDAR
Manufacturer
Texas Instruments
Introduction
The LMR33630CDDAR is a step-down (buck) voltage regulator capable of driving a 3A load with excellent power efficiency and thermal performance.
Product Features and Performance
Step-Down (Buck) Output Configuration
Positive Output Type
Adjustable Output Voltage
3A Output Current Capability
High-Efficiency Synchronous Rectification
1MHz Switching Frequency for Compact Solution Size
Wide 3.8V to 36V Input Voltage Range
Operates at a -40°C to 125°C Temperature Range
Features SIMPLE SWITCHER® technology for ease of design
Product Advantages
High Power Density
Low EMI and Radiated Noise
Overcurrent and Overtemperature Protection
Stable with a Wide Variety of Inductors and Output Capacitors
Key Technical Parameters
Input Voltage Range: 3.8V to 36V
Output Voltage Range: 1V to 24V
Current-Output: Up to 3A
Frequency-Switching: 2.1MHz
Mounting Type: Surface Mount
Package / Case: 8-PowerSOIC
Quality and Safety Features
Built-In Thermal Shutdown
Under-Voltage Lockout (UVLO)
Overcurrent Protection (OCP)
Compatibility
Compatible with a wide array of inductors and capacitors
SO PowerPad package designed for optimal thermal performance
Application Areas
Consumer Electronics
Industrial Power Supplies
Telecommunication Equipment
Automotive Systems
Product Lifecycle
Active Status
Not nearing discontinuation
Replacements and upgrades are available for future design flexibility
Several Key Reasons to Choose This Product
Highly efficient power conversion, which reduces energy loss
Compact and high-frequency design suitable for space-conscious applications
Robust thermal performance enhances reliability
Versatility in applications due to a wide input voltage range
Ease of use through the SIMPLE SWITCHER® ecosystem
Advanced protection features ensure long-term reliability
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