Manufacturer Part Number
TPS40195PWR
Manufacturer
Texas Instruments
Introduction
TPS40195PWR is a step-down (buck) controller from Texas Instruments designed for power management and DC-DC conversion.
Product Features and Performance
Step-Down Controller
Single Output with Transistor Driver
Positive Output Configuration
Buck Topology
One Output Phase
5V to 20V Voltage Supply Range
Adjustable Switching Frequency from 100kHz to 600kHz
Maximum Duty Cycle of 85%
Supports Synchronous Rectification
Features Clock Synchronization
Operating Temperature Range from -40°C to 125°C
Product Advantages
High efficiency through synchronous rectification
Versatility with a wide input voltage range
Precise frequency synchronization for system optimization
Integration of multiple control features for improved performance
Thermal management with a broad operating temperature range
Key Technical Parameters
Voltage Supply (Vcc/Vdd): 4.5V ~ 20V
Switching Frequency: 100kHz ~ 600kHz
Output Phases: 1
Duty Cycle (Max): 85%
Package: 16-TSSOP
Quality and Safety Features
Built-in Current Limit
Thermal Protection with a -40°C to 125°C operating range
Soft Start feature reduces inrush current
Compatibility
Compatible with surface mount technology for PCB assembly
Designed to drive N-channel MOSFETs in a synchronous buck topology
Application Areas
Computing Systems
Networking Equipment
Telecommunications
Consumer Electronics
Industrial Power Supplies
Product Lifecycle
Status: Active, not near discontinuation
Availability of replacements or upgrades should be verified by checking the latest datasheets and product guides from Texas Instruments
Several Key Reasons to Choose This Product
Reliable manufacturer with a reputation for high-quality components
Optimized for efficient power supply designs with advanced control features
Flexible and adaptive for a wide range of applications and systems
High-performance thermal and electrical characteristics for demanding environments
Comprehensive technical support and documentation from Texas Instruments
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