Manufacturer Part Number
TPS54227DDA
Manufacturer
Texas Instruments
Introduction
The TPS54227DDA is a step-down (buck) converter from Texas Instruments designed for efficient power management in electronic devices. It is part of the D-CAP2™ series known for its high performance in voltage regulation.
Product Features and Performance
Step-down voltage regulator
Adjustable output voltage
Single output configuration
Supports synchronous rectification for improved efficiency
Operating frequency at 700kHz
Product Advantages
High efficiency due to synchronous rectifier
Stable operation with D-CAP2™ control mode
Wide input voltage range from 4.5V to 18V
Support wide output voltage range from 0.76V to 7V
Robust thermal and current management
Key Technical Parameters
Input Voltage: 4.5V Min, 18V Max
Output Voltage: 0.76V Min, 7V Max
Output Current: 2A
Switching Frequency: 700kHz
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Quality and Safety Features
Built-in over temperature and over current protection
Thermal shutdown feature
Compatibility
Compatible with various electronic devices requiring adjustable voltage supply
Suitable for use in systems with 4.5V to 18V power sources
Application Areas
Consumer electronics
Telecommunications equipment
Networking devices
Portable devices
Product Lifecycle
The product status is active
Not nearing discontinuation
Replacements and upgrades available within Texas Instruments portfolio
Several Key Reasons to Choose This Product
Efficient power conversion reduces energy loss
Flexible input and output voltage range caters to various applications
High reliability with built-in safety features
Compact 8-PowerSOIC package suitable for space-constrained applications
Part of the trusted D-CAP2™ series from Texas Instruments ensuring quality and performance