Manufacturer Part Number
TPS51125ARGER
Manufacturer
Texas Instruments
Introduction
The TPS51125ARGER is a step-down, dual-output controller from Texas Instruments, designed for use in power management applications. It utilizes D-CAP™ mode for a fast transient response.
Product Features and Performance
Dual-output step-down controller
D-CAP™ mode for faster transient responses
Integrated Synchronous Rectifier for improved efficiency
On Time Control for precise output regulation
Power Good signal output for system monitoring
Product Advantages
High efficiency due to synchronous rectification
Reduced external component count due to integrated features
Suitable for powering advanced processors requiring dynamic voltage changes
Robust thermal performance with -40°C to 85°C operating temperature range
Key Technical Parameters
Voltage Supply: 5.5V ~ 28V
Frequency Switching: Not specified
Output Configuration: Positive
Topology: Buck
Number of Outputs: 2
Output Phases: 1
Quality and Safety Features
Over temperature and overcurrent protection
Built to operate reliably in temperature ranges from -40°C to 85°C
Compatibility
Compatible with a wide range of processing units requiring voltage regulation
Mounting Type: Surface Mount
Package / Case: 24-VFQFN Exposed Pad
Application Areas
Notebook and laptop computers
Power supply modules for processors and graphic cards
Product Lifecycle
Status: Active
No known discontinuation, with ongoing support and availability
Several Key Reasons to Choose This Product
High integration reduces design complexity and enhances reliability.
Wide input voltage range accommodates various supply levels without additional components.
Suitable for harsh environments due to robust temperature and electrical tolerances.
Efficient power conversion reduces energy wastage and operates cooler.
Texas Instruments' renowned support and reliability in power management solutions.
TPS5112RHBRTexas Instruments