Manufacturer Part Number
TPS62272DRVR
Manufacturer
Texas Instruments
Introduction
The TPS62272DRVR is a high-efficiency synchronous step-down DC-DC converter.
Product Features and Performance
High efficiency synchronous step-down converter
Programmable output voltage
Single output configuration
Integrated synchronous rectifier for improved efficiency
High-frequency switching at 2.25MHz reduces external component size
Stable with low-ESR ceramic capacitors
Output current capability of 400mA
Wide input voltage range from 2V to 6V
Selectable fixed voltage outputs at 2.1V or 3.3V
Product Advantages
High power conversion efficiency
Small footprint and low profile due to WSON package
Low noise operation due to high-frequency switching
Reduced external components count
Thermal shutdown and over-current protection for improved safety
Key Technical Parameters
Input Voltage Min: 2V
Input Voltage Max: 6V
Output Voltage Min/Fixed: 2.1V, 3.3V
Current Output: 400mA
Frequency Switching: 2.25MHz
Quality and Safety Features
Over-temperature protection
Over-current protection
Thermal monitoring
Under-voltage lockout
Compatibility
Compatible with surface-mount technology
Usable with low-ESR ceramic capacitors
Application Areas
Portable and battery-powered devices
Wireless communication
Power supplies for microprocessors and DSPs
Product Lifecycle
Status: Active
Not nearing discontinuation
Updates or future replacements not indicated
Key Reasons to Choose This Product
Efficient power management for energy-sensitive applications
Small package ideal for space-constrained designs
High-frequency operation permits use with compact passive components
Robust protection features enhance device longevity
Made by Texas Instruments, a reputable manufacturer with a track record of reliability
TPS62291DRVTexas Instruments