Manufacturer Part Number
LM5010SDX
Manufacturer
Texas Instruments
Introduction
The LM5010SDX is a step-down switching regulator from Texas Instruments designed for power management applications.
Product Features and Performance
Step-down (Buck) topology
Adjustable output voltage
Single output design
Wide input voltage range: 8V to 75V
Adjustable output range: 2.5V to 70V
Output current capability up to 1A
Switching frequency range: 100kHz to 1MHz
Operating temperature range: -40°C to 125°C
Surface mount package
10-WDFN exposed pad for improved thermal performance
Product Advantages
Capable of handling high input voltages
Versatile output voltage range suitable for various applications
Flexible switching frequency for optimization of component size and efficiency
High-temperature tolerance, making it suitable for industrial applications
Key Technical Parameters
Voltage Input (Min): 8V
Voltage Input (Max): 75V
Voltage Output (Min/Fixed): 2.5V
Voltage Output (Max): 70V
Current Output: 1A
Frequency Switching: 100kHz ~ 1MHz
Operating Temperature: -40°C ~ 125°C (TJ)
Package / Case: 10-WDFN Exposed Pad
Base Product Number: LM5010
Quality and Safety Features
Robust temperature range ensuring operation in harsh environments
Compatibility
Designed for surface mount technology (SMT) for compatibility with modern PCB assembly processes
Application Areas
Industrial power supplies
Automotive applications
Telecommunications equipment
Distributed power architectures
Product Lifecycle
Product Status: Obsolete
Not recommended for new designs
Possible existence of replacement or upgrade options
Several Key Reasons to Choose This Product
Wide and flexible input voltage range suitable for transitional or unstable power sources
Adjustable output suited for application-specific voltage requirements
The high-frequency operation allows for smaller external components
Texas Instruments' reputation for reliable and high-quality power management solutions
The extended operating temperature range makes it ideal for industrial and automotive applications
LM5018MRTexas Instruments
LM5010AQ1MHXNS