Manufacturer Part Number
TPS62303DRCR
Manufacturer
Texas Instruments
Introduction
The TPS62303DRCR is a highly efficient synchronous step-down DC-DC converter.
Product Features and Performance
High efficiency for power saving
Synchronous rectification for improved performance
3MHz switching frequency for smaller filter components
500mA output current capability
Fixed 1.8V output voltage for common digital supply rails
Low dropout operation for improved efficiency under light loads
7V to 6V input voltage range catering to a variety of power sources
Product Advantages
Minimized external component size due to high switching frequency
Stable operation with ceramic capacitors, reducing design complexity
High power density
Supports fast transient response
Key Technical Parameters
Output Configuration: Positive
Topology: Buck
Output Type: Fixed, 1.8V
Number of Outputs: Single
Current - Output: 500mA
Frequency - Switching: 3MHz
Voltage - Input (Min): 2.7V
Voltage - Input (Max): 6V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Built-in thermal shutdown
Overcurrent protection for device safety
Cycle-by-cycle current limit
Compatibility
Compatible with small form factor designs
Designed for use with ceramic capacitors
10-VFDFN Exposed Pad package for surface mounting
Application Areas
Smartphones
Portable Electronics
Wireless Peripherals
Battery-powered Devices
Power Management Applications
Product Lifecycle
Status: Active
No immediate discontinuation, replacements, or upgrades specified
Several Key Reasons to Choose This Product
Highly efficient step-down voltage conversion to extend battery life
Ultra-compact VFDFN package for space-constrained applications
Integrated features reduce external components and design complexity
High-frequency operation allows for the use of small, low-cost capacitors
Robust thermal performance and multiple protection features ensure reliability and longevity
TPS62300DRCTexas Instruments