Manufacturer Part Number
TPS53511RGTT
Manufacturer
Texas Instruments
Introduction
High-efficiency, step-down regulator for power management applications
Product Features and Performance
Integrated MOSFETs for synchronous buck conversion
D-CAP2 control mode for fast transient response
Supports pre-biased startup
Selectable switching frequency
Overcurrent and overtemperature protection
Under-voltage lockout (UVLO)
Power Good indicator
Adjustable soft start
Product Advantages
Optimized for low output voltage ripple
High power density and small footprint
Improved power efficiency
Stable with low ESR output capacitors
Key Technical Parameters
Input Voltage Range: 2V to 18V
Output Voltage Range: 0.76V to 5V
Output Current Capability: 1.5A
Frequency - Switching: 700kHz
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Thermal shutdown
Overcurrent protection
Cycle-by-cycle current limit
Compatibility
Designed for use with a variety of capacitors and inductors
Compatible with a wide range of input sources
Application Areas
Consumer electronics
Computing systems
Networking equipment
Storage systems
Industrial applications
Product Lifecycle
Currently active and not near discontinuation
Potential upgrades may include higher power efficiency or increased output current in future models
Several Key Reasons to Choose This Product
Efficient power conversion for extended battery life in portable devices
Reduced external component count due to integrated switches
Flexible design suitable for a wide range of input and output voltages
Compact package size suitable for space-constrained applications
Reliable operation with built-in protection features
Robust support and documentation from Texas Instruments