Manufacturer Part Number
TPS54311PWP
Manufacturer
Texas Instruments
Introduction
The TPS54311PWP is a high-performance, high-efficiency, synchronous step-down DC-DC converter integrated circuit (IC) from Texas Instruments.
Product Features and Performance
Operates at switching frequencies of 350 kHz or 550 kHz
Supports output currents up to 3A
Provides a fixed output voltage of 0.9V
Synchronous rectification for high efficiency
Wide input voltage range from 3V to 6V
Thermal shutdown and current limiting protection
Small 20-pin HTSSOP package
Product Advantages
High efficiency and power density
Integrated solution with minimal external components
Robust protection features for reliable operation
Flexible switching frequency options
Key Technical Parameters
Manufacturer Part Number: TPS54311PWP
Manufacturer: Texas Instruments
Package: 20-HTSSOP
Output Type: Fixed
Mounting Type: Surface Mount
Operating Temperature: -40°C to 85°C
Topology: Buck
Output Voltage: 0.9V
Output Current: 3A
Input Voltage Range: 3V to 6V
Switching Frequency: 350 kHz or 550 kHz
Quality and Safety Features
RoHS3 compliant
Thermal shutdown and current limiting protection
Compatibility
Suitable for a wide range of applications requiring a high-efficiency, fixed-output, synchronous step-down DC-DC converter
Application Areas
Suitable for a variety of applications, including portable electronics, industrial equipment, and telecommunications equipment, where a compact, efficient, and reliable power supply solution is required.
Product Lifecycle
The TPS54311PWP is an actively supported product, and no discontinuation or obsolescence is currently planned.
Several Key Reasons to Choose This Product
High-efficiency synchronous buck converter design
Wide input voltage range and adjustable switching frequency
Integrated protection features for reliable operation
Small package size and minimal external components
Actively supported product with no planned obsolescence