Manufacturer Part Number
TPS62745DSSR
Manufacturer
Texas Instruments
Introduction
TPS62745DSSR is a high-efficiency step-down converter.
Product Features and Performance
Step-Down (Buck) regulator
Programmable output voltage
Single output channel
Up to 300mA output current
5MHz switching frequency
Synchronous rectification for improved efficiency
Built-in DCS-Control™ for superior load transient response
Product Advantages
High energy efficiency
Low quiescent current
Stable with low ESR capacitors
Adjustable output voltage range
Fast transient response
Key Technical Parameters
Voltage - Input (Min): 3.3V
Voltage - Input (Max): 10V
Voltage - Output (Min/Fixed): 1.8V
Voltage - Output (Max): 3.3V
Current - Output: 300mA
Frequency - Switching: Up to 2.5MHz
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Over-temperature protection
Under-voltage lockout
Short-circuit protection
Compatibility
Compatible with a variety of capacitors
Suitable for use in multi-cell battery-powered applications
12-WFDFN Exposed Pad, 12-WSON (2x3) package compatible with surface mounting
Application Areas
Battery-powered devices
Portable electronics
Wearables
Internet of Things devices
Power conservation applications
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacements or upgrades are available
Several Key Reasons to Choose This Product
High efficiency for power-critical applications
Compact WSON package saves space
High-frequency operation allows for small inductors
Ease of use with minimal external components
Texas Instruments' reputable quality and support
Low noise operation suitable for RF-sensitive devices
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