Manufacturer Part Number
TPS40009DGQ
Manufacturer
Texas Instruments
Introduction
The TPS40009DGQ is a switching controller designed for DC-DC power conversion.
Product Features and Performance
Step-Down (Buck) Regulator
One Output Channel
Single Output Phase
High-Efficiency Synchronous Rectification
25V to 5.5V Supply Voltage Operation
600kHz Switching Frequency
93% Maximum Duty Cycle
Soft Start Function
Current Limit Feature
Operating Temperature Range -40°C to 85°C
Product Advantages
High Efficiency for Reduced Power Loss
Compact 10-PowerTFSOP Package for Space-Sensitive Applications
Compatible with a Variety of Inductors and Capacitors
Key Technical Parameters
Output Type: Transistor Driver
Topology: Buck
Voltage - Supply (Vcc/Vdd): 2.25V ~ 5.5V
Frequency - Switching: 600kHz
Duty Cycle (Max): 93%
Synchronous Rectifier: Yes
Quality and Safety Features
Built-In Current Limit Protection
Thermal Shutdown Feature
Overvoltage Protection
Compatibility
Wide Range of Supply Voltages
Suitable for Various Inductor Choices
Application Areas
Power Supply Modules
Telecommunications Equipment
Consumer Electronics
Computing Systems
Product Lifecycle
Product Status: Active
Several Key Reasons to Choose This Product
Efficient Power Conversion Minimizing Heat Dissipation
Supports High-Density Power Designs
Robust Safety Features Enhance Reliability
Active Product Status Ensures Long-Term Availability
Tailored for Versatile Applications Across Multiple Industries
TPS40040DRBRTexas InstrumentsIC REG CTRLR BUCK 8SON