Manufacturer Part Number
TPS54329DDA
Manufacturer
Texas Instruments
Introduction
The TPS54329DDA is a step-down (buck) regulator from Texas Instruments, designed to deliver a highly efficient, low-quiescent current power solution with a small footprint.
Product Features and Performance
D-CAP2™ mode for fast transient response
Step-down buck regulator topology
Adjustable output voltage
Synchronous rectification for improved efficiency
Up to 3A output current capacity
Operating frequency of 650kHz
Supports input voltage range from 4.5V to 18V
Output voltage range from 0.76V to 7V
Product Advantages
High efficiency reduces thermal footprint
Compact PowerSOIC package minimizes PCB space usage
Enables use in space-constrained applications
Key Technical Parameters
Voltage Input (Min): 4.5V
Voltage Input (Max): 18V
Voltage Output (Min/Fixed): 0.76V
Voltage Output (Max): 7V
Current Output: 3A
Frequency Switching: 650kHz
Quality and Safety Features
Built-in thermal shutdown
Overcurrent protection
Overvoltage protection
Compatibility
Compatible with various microcontrollers and digital systems requiring adjustable power supply
Application Areas
Consumer Electronics
Telecommunications
Computing Systems
Industrial Controls
Product Lifecycle
Currently in active production
Not nearing discontinuation
Future upgrades or replacements available
Several Key Reasons to Choose This Product
High efficiency for power-sensitive applications
Adjustable output ideal for versatile design requirements
Robust protection features enhance device reliability
Compact size suited for portable devices
Texas Instruments' reputed performance and quality assurance
TPS54331Texas Instruments