Manufacturer Part Number
TPS51100DGQR
Manufacturer
Texas Instruments
Introduction
The TPS51100DGQR is a high-efficiency, synchronous PWM buck regulator designed for DDR memory and other applications.
Product Features and Performance
High-efficiency synchronous PWM buck regulator
Wide input voltage range of 4.75V to 5.25V
Adjustable output voltage from 1.2V to 3.6V
Low quiescent current of 35μA
Fast transient response
Integrated high-side and low-side MOSFETs
Thermal shutdown and overcurrent protection
Product Advantages
High efficiency for power-sensitive applications
Wide output voltage range for versatility
Low quiescent current for extended battery life
Integrated design reduces component count and simplifies implementation
Key Technical Parameters
Input voltage range: 4.75V to 5.25V
Output voltage range: 1.2V to 3.6V
Quiescent current: 35μA
Efficiency: Up to 95%
Switching frequency: 500kHz
Operating temperature range: -40°C to 85°C
Quality and Safety Features
RoHS3 compliant
Thermal shutdown and overcurrent protection
Compatibility
Suitable for DDR memory and other converter applications
Application Areas
DDR memory power supply
Portable electronics
Industrial and consumer applications
Product Lifecycle
The TPS51100DGQR is an active and currently available product from Texas Instruments. There are no known plans for discontinuation, and replacement or upgrade options are available.
Key Reasons to Choose This Product
High efficiency for power-sensitive applications
Wide output voltage range for versatility
Low quiescent current for extended battery life
Integrated design for simplified implementation
Robust protection features for reliable operation
Compatibility with a variety of applications