Manufacturer Part Number
TPS40190DRCT
Manufacturer
Texas Instruments
Introduction
The TPS40190DRCT is a step-down DC-DC switching controller designed for power management applications.
Product Features and Performance
Single Output Transistor Driver
Buck (Step-Down) Topology
High-Frequency Switching at 300kHz
Up to 85% Duty Cycle
Supports Synchronous Rectification
Surface Mount 10-VFDFN Exposed Pad
Product Advantages
High Performance in Voltage Regulation
Efficiency Optimization with Synchronous Rectification
Compact 10-VSON (3x3) Package Size
Key Technical Parameters
Output Phases: 1
Voltage Supply Range: 4.5V to 15V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Built to operate reliably within industrial temperature ranges
Compatibility
Surface mount technology for broad PCB compatibility
Application Areas
Power supplies for computers, telecom, networking, and industrial systems
Product Lifecycle
Active status with no immediate discontinuation, replacements, or upgrades reported
Several Key Reasons to Choose This Product
Highly efficient power conversion
Synchronous rectification for reduced power loss
Stable operation across a wide voltage supply range
Suitable for high-density PCB designs due to compact packaging
Trusted manufacturer with support and reliability