Manufacturer Part Number
TPS53311RGTR
Manufacturer
Texas Instruments
Introduction
TPS53311RGTR is a highly integrated, efficient, synchronous step-down voltage regulator.
Product Features and Performance
SmoothPWM™ technology for low noise operation
Eco-Mode™ for enhanced efficiency at light loads
Adjustable output voltage range from 0.6V to 5.04V
Capable of delivering an output current of 3A
High switching frequency of 1.1MHz
Synchronous rectification for better efficiency
Programmable soft start to minimize inrush current
Product Advantages
High integration reduces external component count
Superior thermal performance with an exposed pad VFQFN package
Optimized for small form factor and low profile applications
Advanced power management features improve system performance
Low-dropout operation for better efficiency under various conditions
Key Technical Parameters
Minimum Input Voltage: 2.9V
Maximum Input Voltage: 6V
Output Voltage Range: 0.6V to 5.04V
Output Current: 3A
Switching Frequency: 1.1MHz
Operating Temperature Range: -40°C to 85°C
Mounting Type: Surface Mount
Package: 16-VFQFN Exposed Pad
Device Package: 16-VQFN (3x3)
Quality and Safety Features
Protection against overcurrent, overvoltage, and overheating
Detailed thermal characterizations for reliability analysis
Manufactured by Texas Instruments, known for high-quality electronic components
Compatibility
Compatible with a wide range of input sources from 2.9V to 6V
Configurable for use with various output load requirements
Application Areas
Power supply for FPGA, DSP, ASIC
Point of load power conversions in networking, telecom, and computing
Portable and battery-powered devices
Product Lifecycle
Product Status: Active
Not reported to be nearing discontinuation
Future replacements or upgrades can be found in Texas Instruments' diverse power management portfolio
Several Key Reasons to Choose This Product
Leading-edge SmoothPWM™ and Eco-Mode™ technologies for quiet and efficient power
High-frequency operation allows for the use of small, low-cost inductors and capacitors
High integration simplifies PCB layout and reduces design complexity
Texas Instruments is a reputable manufacturer, ensuring long-term support and reliability
Broad application flexibility due to wide input and output voltage ranges and high output current capability
TPS53311RGTTexas Instruments
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