Manufacturer Part Number
TPS40056PWPR
Manufacturer
Texas Instruments
Introduction
The TPS40056PWPR is a step-down (buck) regulator IC designed to deliver efficient power conversion for various applications.
Product Features and Performance
Step-Down Buck Regulator
Positive Output Configuration
One Output Phase
Synchronous Rectification for improved efficiency
Clock Synchronization feature
Soft Start function minimizes inrush current
Frequency Control for adjustable switching frequency
Current Limit for overcurrent protection
Enables highly efficient power management
Product Advantages
High efficiency due to synchronous rectification
Wide input voltage range catering to a variety of power sources
Adjustable switching frequency from 100kHz to 1MHz
Soft Start and Current Limit features enhance reliability and safety
Compatible with surface mount technology for streamlined PCB design
Key Technical Parameters
Output Type: Transistor Driver
Function: Step-Down
Topology: Buck
Number of Outputs: 1
Voltage - Supply (Vcc/Vdd): 10V to 40V
Frequency - Switching: 100kHz to 1MHz
Duty Cycle (Max): 90%
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Built-in Current Limit for overcurrent protection
Operational over a wide temperature range ensuring reliability
Features for safe and controlled startup through Soft Start technology
Compatibility
Surface Mount type for broad PCB compatibility
16-PowerTSSOP (4.40mm Width) package
Suitable for systems requiring voltage supply between 10V and 40V
Application Areas
Power supplies
Networking equipment
Telecommunications
Computing systems
Industrial controls
Product Lifecycle
Product Status: Active
No indication of discontinuation, availability of replacements or upgrades should be confirmed with the manufacturer
Several Key Reasons to Choose This Product
Efficient power conversion with up to 90% duty cycle
Flexible and high-frequency operation suitable for a variety of uses
Compact 16-HTSSOP package eases PCB design
Reliability with built-in protective features such as Current Limit and Soft Start
Active product status with support from Texas Instruments
TPS40055EVM-002Texas InstrumentsEVAL MODULE FOR TPS40055-002