Manufacturer Part Number
TPS54340QDDAQ1
Manufacturer
Texas Instruments
Introduction
Automotive-grade step-down regulator integrated circuit.
Product Features and Performance
Buck, split rail topology
Adjustable output type
Single output channel
Switching frequency range from 100kHz to 2.5MHz
Operates at temperatures from -40°C to 150°C
Eco-Mode™ for higher efficiency at light loads
Product Advantages
Designed for automotive applications
High efficiency over a wide load range
Thermal shutdown and overcurrent protection
Key Technical Parameters
Input voltage range 4.5V to 42V
Output voltage range 0.8V to 41V
Output current capacity 3.5A
Non-synchronous rectifier design
Quality and Safety Features
AEC-Q100 qualified
Built-in protection features
Compatibility
Compatible with surface mount technology
PowerSOIC-8 packaging for space-saving
Application Areas
Automotive electronics
Power supplies for embedded systems
Power management for industrial applications
Product Lifecycle
Not For New Designs, implying alternatives may be needed soon
Check for product updates or next-generation models
Several Key Reasons to Choose This Product
Wide input voltage accommodates various power sources
Flexible output voltage for a range of electronic devices
High thermal performance for demanding environments
Stringent quality standards for automotive reliability
Supports green power solutions with Eco-Mode™ feature
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