Manufacturer Part Number
TPS546C23RVFT
Manufacturer
Texas Instruments
Introduction
High-Efficiency, Synchronous Step-Down Converter
Product Features and Performance
Step-Down Buck Topology
Adjustable Output Voltage
Single Output
Synchronous Rectifier Integrated
Wide Input Voltage Range
High Output Current Capability
Variable Switching Frequency
High Operating Temperature Range
Surface Mount Technology
Product Advantages
Efficient Power Conversion
Low Dropout Operation
Stable with a Wide Range of Capacitors
Enhanced Thermal Performance with PowerLFQFN Package
Robust Safety Features
Key Technical Parameters
Input Voltage Min: 4.5V
Input Voltage Max: 18V
Output Voltage Min: 0.35V
Output Voltage Max: 5.5V
Output Current: 35A
Switching Frequency: 200kHz to 1MHz
Operating Temperature Range: -40°C to 125°C
Mounting Type: Surface Mount
Package/Case: 40-PowerLFQFN
Supplier Device Package: 40-LQFN-CLIP (7x5)
Quality and Safety Features
Overcurrent Protection
Thermal Shutdown
Under-voltage Lockout
Safe Operating Area Protection
Compatibility
Compatible with High-Density PCB Designs
Works with Low-ESR Capacitors
Application Areas
Computing Systems
Networking Equipment
Telecom Infrastructure
Industrial Applications
High-Density Power Supplies
Product Lifecycle
Active Product
Not Nearing Discontinuation
Replacements or Upgrades Typically Available
Several Key Reasons to Choose This Product
High Efficiency for Reduced Power Loss
Broad Input Voltage Adaptability for Various Systems
Precise Voltage Regulation for Sensitive Loads
Integrated MOSFETs Minimize External Component Count
Customizable Switching Frequency for Design Flexibility
Excellent Thermal Performance for High-Power Applications
Reliability in Harsh Operating Conditions
Widely Utilized and Tested in Industrial Environments
Technical Support and Documentation Available from Texas Instruments
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