Manufacturer Part Number
TPS40041DRBT
Manufacturer
Texas Instruments
Introduction
TPS40041 is a high-efficiency, 600 kHz, synchronous step-down DC/DC controller from Texas Instruments. It is designed for point-of-load power supply solutions in portable and high-performance applications.
Product Features and Performance
600 kHz switching frequency
Synchronous rectification for high efficiency
Wide input voltage range: 2.25 V to 5.5 V
Maximum duty cycle of 95%
Single output configuration
Integrated MOSFET drivers
Precise voltage regulation with tight tolerance
Thermal shutdown and over-current protection
Compact 8-pin VDFN package with exposed thermal pad
Product Advantages
High efficiency and fast transient response
Small size and low component count
Comprehensive protection features
Suitable for a wide range of applications
Key Technical Parameters
Input voltage range: 2.25 V to 5.5 V
Switching frequency: 600 kHz
Maximum duty cycle: 95%
Output configuration: Single output
Integrated MOSFET drivers
Operating temperature range: -40°C to 125°C
Quality and Safety Features
RoHS3 compliant
Thermal shutdown protection
Over-current protection
Compatibility
Suitable for portable and high-performance applications that require a compact, high-efficiency power supply solution
Application Areas
Portable electronics
Tablets and smartphones
Wearable devices
Networking equipment
Industrial automation
Product Lifecycle
The TPS40041 is an active product and is not nearing discontinuation.
Replacement or upgrade options may be available from Texas Instruments, depending on the specific requirements of the application.
Several Key Reasons to Choose This Product
High efficiency and fast transient response for improved power delivery and system performance.
Compact size and low component count for space-constrained designs.
Comprehensive protection features for reliable and safe operation.
Wide input voltage range and versatile single-output configuration for flexibility in design.
Suitable for a wide range of portable and high-performance applications.
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