The LM2588S-3.3 is a versatile and efficient switching voltage regulator from Texas Instruments, designed to meet the needs of a wide range of electronic applications. This simple switcher step-up voltage regulator is part of the LM2588 series, which is known for its reliability and performance. With a fixed output voltage of 3.3V, the LM2588S-3.3 provides a stable power supply for circuits requiring a consistent voltage level.

Key Features

• Output Voltage: Fixed at 3.3V, suitable for logic circuits and standard digital devices.
• Input Voltage Range: Capable of handling a wide input voltage range from 4V to 40V, accommodating various power sources and fluctuating input conditions.
• Output Current: Delivers up to 3A of output current, making it ideal for powering a range of components.
• High Efficiency: Features a high-efficiency switch-mode design, which reduces power loss and heat generation.
• Adjustable Switching Frequency: Offers an adjustable switching frequency from 100 kHz to 200 kHz, allowing optimization for size and efficiency.
• Thermal Shutdown and Current Limit: Includes built-in thermal shutdown and current limit protection to safeguard against overcurrent and overheating conditions.
• Flyback, Forward Converter: Supports multiple topologies, including flyback and forward converter designs, providing flexibility for various applications.

Applications

The LM2588S-3.3 is suitable for a wide range of applications, including but not limited to:

• Simple high-efficiency step-up (boost) regulators
• Positive to negative converters (Buck-Boost)
• Multiple-output regulators
• Power supplies for battery-operated devices

Quality and Reliability

As a product of Texas Instruments, the LM2588S-3.3 is manufactured to the highest quality standards, ensuring long-term reliability and performance for critical applications. It is available in a TO-263 package, which is designed for optimal thermal performance and space-saving on the PCB.

For detailed specifications, application notes, and design resources, visit the Texas Instruments website or consult the LM2588S-3.3 datasheet.