Manufacturer Part Number
TPS40007DGQR
Manufacturer
Texas Instruments
Introduction
Integrated Buck Switching Controller
Product Features and Performance
Transistor Driver Output Type
Step-Down Functionality
Positive Output Configuration
Buck Topology
Single Output
Single Output Phase
Supports Voltage Supply between 2.25V and 5.5V
300kHz Switching Frequency
Duty Cycle up to 94%
Built-in Synchronous Rectifier
Soft Start Control Feature
Integrated Current Limit and Enable Control
Product Advantages
Efficient Power Conversion
Increased System Reliability with Synchronous Rectification
Low Operating Voltage Range Suitable for Various Circuits
High-Frequency Operation for Compact Power Supply Designs
Compatibility with Surface Mount Technology for Easy PCB Integration
Key Technical Parameters
Supply Voltage Range: 2.25V ~ 5.5V
Maximum Duty Cycle: 94%
Operating Temperature Range: -40°C ~ 85°C
Output Configuration: Positive
Topology: Buck
Switching Frequency: 300kHz
Quality and Safety Features
Robust Thermal and Overcurrent Protections
Operates Reliably in Temperatures Ranging from -40°C to 85°C
Compatibility
Compatible with Surface Mount Technology
10-PowerTFSOP, 10-MSOP Case Compatibility
Application Areas
Power Supply Modules
Low Voltage Power Systems
Battery-Powered Devices
Telecommunications Equipment
Computing Devices
Consumer Electronics
Product Lifecycle
Active Product Status
Not marked for discontinuation
Upgrades and Replacements Available through Texas Instruments Product Range
Several Key Reasons to Choose This Product
Robust and Energy-Efficient Step-Down Power Conversion
Suitable for a Wide Range of Operating Voltages and Applications
High Efficiency with Synchronous Rectification and Soft Start Features
Reliable Performance in a Small Form Factor Enhancing PCB Layout Flexibility
Global Manufacturer Reputation for Quality and Long-Term Availability
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