Manufacturer Part Number
TPS65581PWPR
Manufacturer
Texas Instruments
Introduction
The TPS65581PWPR is a highly integrated, high-performance step-down DC/DC converter designed for a wide range of applications, including portable electronics, industrial equipment, and power supplies.
Product Features and Performance
Adjustable output voltage from 0.764V to 7V
Supports up to 1.5A and 2.5A output current
Operating frequency of 700kHz
Synchronous rectifier design for high efficiency
D-CAP2 control mode for fast transient response and stability
Integrated MOSFET switches and bootstrap diode
Product Advantages
High efficiency and power density
Adjustable output voltage for flexibility
Tight voltage regulation and fast transient response
Thermal and overcurrent protection for reliability
Key Technical Parameters
Input voltage range: 4.5V to 18V
Output voltage range: 0.764V to 7V
Output current: 1.5A and 2.5A
Switching frequency: 700kHz
Operating temperature: -40°C to 85°C
Quality and Safety Features
ROHS3 compliant
Thermal and overcurrent protection
Compatibility
The TPS65581PWPR is compatible with a wide range of portable electronics, industrial equipment, and power supply applications.
Application Areas
Portable electronics (smartphones, tablets, laptops)
Industrial equipment (sensors, control systems)
Power supplies (server, telecom, industrial)
Product Lifecycle
The TPS65581PWPR is an active product, and Texas Instruments continues to provide support and availability. Replacement or upgrade options may be available from Texas Instruments.
Key Reasons to Choose This Product
High efficiency and power density for compact designs
Adjustable output voltage for flexibility in applications
Robust protection features for reliability
Compatibility with a wide range of applications
Continued support and availability from Texas Instruments