Manufacturer Part Number
TPS40425RHAR
Manufacturer
Texas Instruments
Introduction
The TPS40425RHAR is a high-performance step-down DC-DC switching controller designed for power management applications.
Product Features and Performance
Dual-output synchronous step-down controller
Supports clock synchronization
PMBus serial interface
Support for frequency control and phase control
Power good signal availability
Product Advantages
High efficiency with synchronous rectifier
Flexible control features enhance system stability and responsiveness
Robust temperature range suitable for various environments
Key Technical Parameters
Output Type: Transistor Driver
Function: Step-Down
Output Configuration: Positive
Topology: Buck
Number of Outputs: 2
Output Phases: 2
Voltage - Supply (Vcc/Vdd): 4.5V to 20V
Switching Frequency: 200kHz to 1.5MHz
Operating Temperature: -40°C to 125°C (TJ)
Quality and Safety Features
Operates reliably across a wide temperature range
Enhanced thermal management with exposed pad package
Compatibility
Compatible with various system architectures due to flexible voltage supply and frequency range
PMBus interface for compatibility with digital power management systems
Application Areas
Suitable for computing systems, networking equipment, and telecommunications infrastructure
Ideal for systems requiring precise power control and high efficiency
Product Lifecycle
Status: Active
Product consistently updated to boost performance and compatibility
Key Reasons to Choose This Product
Dual synchronous outputs increase system efficiency
Advanced thermal management for high reliability
Extensive control features for adaptable power management
Robust in a range of operating environments thanks to wide temperature range operability
PMBus interface support for straightforward integration in digital systems
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