Manufacturer Part Number
TPS54313PWP
Manufacturer
Texas Instruments
Introduction
The TPS54313PWP is a fixed output, high-efficiency step-down switch regulator from Texas Instruments, encapsulated in a TSSOP-20 package.
Product Features and Performance
Step-Down (Buck) topology
Positive output configuration
Synchronous rectifier for better efficiency
Fixed output voltage (1.5V)
Single output channel
Supports input voltages from 3V to 6V
Capable of delivering output current up to 3A
Dual frequency options: 350 kHz or 550 kHz
Operating temperature range: -40°C to 85°C
Product Advantages
High efficiency due to synchronous rectification
Compact TSSOP-20 package conserves board space
Robust thermal performance and reliability in extreme conditions
Key Technical Parameters
Input Voltage: 3V to 6V
Output Voltage: Fixed at 1.5V
Output Current: 3A
Switching Frequency: 350kHz, 550kHz
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Built-in over-temperature protection
Surface-mount technology enhances soldering safety and quality
Compatibility
Compatible with various surface mount technologies for PCB assembly
Application Areas
Used in computing systems, peripherals, and networking devices for effective power management
Product Lifecycle
Product Status: Obsolete
Note: Availability of replacements or upgrades should be checked with manufacturer for newer models
Several Key Reasons to Choose This Product
Efficient power conversion reduces system power losses
Designed to operate in a wide range of temperatures for high-reliability applications
Various frequency settings provide flexibility in design
Compact package size facilitates integration into tight spaces in circuit designs
Proven Texas Instruments quality and reliability in power management technology
TPS54310PWRTexas Instruments