Manufacturer Part Number
TPS40055PWPR
Manufacturer
Texas Instruments
Introduction
High-performance, programmable, synchronous step-down DC/DC controller
Suitable for a wide range of applications, including industrial, automotive, and consumer electronics
Product Features and Performance
Operates from 8V to 40V input voltage
Supports switching frequencies up to 1MHz
Provides current limit, enable, frequency control, and soft-start functions
Includes synchronous rectification for high efficiency
Supports 1 output phase
Product Advantages
Wide input voltage range
High switching frequency for compact design
Advanced control features for system optimization
Synchronous rectification for high efficiency
Single-phase architecture for simplified design
Key Technical Parameters
Input voltage range: 8V to 40V
Switching frequency: Up to 1MHz
Output configuration: Positive, single phase
Synchronous rectification: Yes
Control features: Current limit, enable, frequency control, soft-start
Clock synchronization: Yes
Maximum duty cycle: 94%
Quality and Safety Features
RoHS3 compliant
Suitable for industrial, automotive, and consumer electronics applications
Operating temperature range: -40°C to 85°C
Compatibility
Can be used in a variety of power supply designs and applications
Application Areas
Industrial equipment
Automotive systems
Consumer electronics
Any application requiring a high-performance, programmable, synchronous step-down DC/DC controller
Product Lifecycle
This product is currently in production and not nearing discontinuation.
Replacement or upgrade options may be available from Texas Instruments as technology evolves.
Key Reasons to Choose This Product
Wide input voltage range for versatility
High switching frequency for compact design
Advanced control features for system optimization
Synchronous rectification for high efficiency
Single-phase architecture for simplified design
Proven reliability and performance from a trusted manufacturer