Manufacturer Part Number
LMR33630CQRNXRQ1
Manufacturer
Texas Instruments
Introduction
High-efficiency step-down buck voltage regulator for automotive applications.
Product Features and Performance
Supports a wide input voltage range from 3.8V to 36V.
Adjustable output voltage ranging from 1V to 24V.
Capable of delivering up to 3A of continuous output current.
High switching frequency at 2.1MHz minimizes the size of external components.
Synchronous rectification for improved efficiency.
Operates across a wide temperature range from -40°C to 125°C.
Product Advantages
High-efficiency power conversion for automotive applications.
Compact QFN package suitable for space-constrained applications.
Qualified for automotive applications under AEC-Q100 standards.
Wettable flanks for improved optical inspection of solder joints.
Key Technical Parameters
Input Voltage Range: 3.8V to 36V
Output Voltage Range: 1V to 24V
Output Current: 3A
Switching Frequency: 2.1MHz
Operating Temperature: -40°C to 125°C
Automotive Grade: Yes
Qualification: AEC-Q100
Quality and Safety Features
AEC-Q100 qualified for automotive reliability.
Thermal shutdown and overcurrent protection.
Built to operate reliably in harsh automotive environments.
Compatibility
Compatible with a wide range of input voltages and adjustable output for various applications.
Surface mount package suitable for modern PCB assembly techniques.
Application Areas
Automotive electronics and infotainment systems.
Power management solutions within the industrial, telecommunication, and networking sectors.
Product Lifecycle
Active product status with ongoing manufacturer support.
No indication of nearing discontinuation, ensuring long-term availability.
Reasons to Choose This Product
Ideal for space-constrained automotive applications demanding high efficiency.
Automotive-grade qualification ensures reliability and durability.
High switching frequency allows for smaller passive components, reducing board space.
Supports a broad range of input and output voltages for flexible design integration.
Advanced protective features safeguard against common electrical faults.
LMR33630CDDARTexas InstrumentsIC REG BUCK ADJUSTABLE 3A 8SOPWR