Manufacturer Part Number
TPS54316PWP
Manufacturer
Texas Instruments
Introduction
The TPS54316PWP is a fixed-frequency, synchronous buck regulator from Texas Instruments’ SWIFT™ series, designed for power management in electronics.
Product Features and Performance
Positive output configuration with step-down topology
Fixed output voltage of 3.3V with 3A current capability
Voltage input range from 3V to 6V
Switching frequency options of 350kHz or 550kHz
Synchronous rectification for improved efficiency
Operational temperature range from -40°C to 85°C
Surface mount, 20-PowerTSSOP package for easy PCB integration
Product Advantages
High-efficiency power conversion
Compact size for space-sensitive applications
Integrated synchronous rectification reduces external components
Wide input voltage range suitable for various power sources
Designed for stable and reliable operation over a wide temperature range
Key Technical Parameters
Input Voltage (Min): 3V
Input Voltage (Max): 6V
Output Voltage (Fixed): 3.3V
Output Current: 3A
Switching Frequency: 350kHz or 550kHz
Output Configuration: Positive
Topology: Buck
Quality and Safety Features
Built to operate reliably in temperatures ranging from -40°C to 85°C
Conforms to Texas Instruments' quality and safety standards
Compatibility
Designed for use with surface mount technology (SMT)
Compatible with standard PCB fabrication processes
Application Areas
Ideal for consumer electronics, telecommunications, and industrial systems
Can be implemented in computing devices, gaming consoles, and portable electronics
Product Lifecycle
Status: Obsolete
Replacements or upgrades may be available; contact Texas Instruments for alternatives
Several Key Reasons to Choose This Product
Optimal choice for compact, high-efficiency power conversion applications
Reliable operation backed by Texas Instruments' reputation in the industry
Ease of integration with standard surface mount capabilities
Obsolete status indicates a potential benefit for legacy system maintenance
Availability of support for finding replacement or upgrade options from Texas Instruments
TPS54317RHFTexas Instruments