LM2588 (2)
TIThe LM2588 is available from TI at Xecor. Designed for flyback, step-up (boost), and forward converter applications, the LM2588 offers wide input voltage range (4V to 40V), adjustable switching frequency (100 kHz to 200 kHz), and current-mode operation for improved transient response. Available in multiple package options (TO-220 and TO-263), it is ideal for power supply systems in industries such as automotive, industrial, and telecommunications. Whether used in DC-DC converters, battery-powered systems, or LED drivers, this series ensures high efficiency, reliability, and system output voltage tolerance of ±4% for demanding applications. Xecor is an authorized distributor for TI. Please view our extensive selection of the LM2588 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| LM2588T-ADJ | IC REG MULT CONFG ADJ 5A TO220-7 | TO220-7 | 5,274 | |
| LM2588S-ADJ | With its wide input voltage range and high output current capability, LM2588S-ADJ offers versatile solutions for power management needs | TO-263 (KTW)-7 | 4,021 |
Key Featrues
Wide Input Voltage Range (4 V to 40 V): This feature allows the LM2588 to operate across a broad range of input voltages, making it highly versatile for various applications, including automotive, industrial, and portable electronics. The wide range ensures stable performance even with fluctuating input voltages, enhancing reliability and adaptability.
Adjustable Switching Frequency (100 kHz to 200 kHz): The ability to adjust the switching frequency enables designers to optimize the regulator for specific applications, balancing efficiency and component size. Higher frequencies allow for smaller inductors and capacitors, reducing the overall footprint of the design.
Current-Mode Operation: This feature improves transient response, line regulation, and current limit accuracy, ensuring stable output voltage under varying load and input conditions. It enhances the overall efficiency and reliability of the power supply system, particularly in dynamic environments.
Internal Soft-Start Function: The soft-start feature reduces in-rush current during startup, minimizing stress on components and preventing potential damage. This improves the longevity of the system and ensures a smoother, more controlled power-up sequence.
Frequency Synchronization: The LM2588 can synchronize its switching frequency with other devices, allowing multiple regulators to operate in harmony. This is particularly useful in complex systems where minimizing electromagnetic interference (EMI) and optimizing power management are critical.
Adjustable Switching Frequency (100 kHz to 200 kHz): The ability to adjust the switching frequency enables designers to optimize the regulator for specific applications, balancing efficiency and component size. Higher frequencies allow for smaller inductors and capacitors, reducing the overall footprint of the design.
Current-Mode Operation: This feature improves transient response, line regulation, and current limit accuracy, ensuring stable output voltage under varying load and input conditions. It enhances the overall efficiency and reliability of the power supply system, particularly in dynamic environments.
Internal Soft-Start Function: The soft-start feature reduces in-rush current during startup, minimizing stress on components and preventing potential damage. This improves the longevity of the system and ensures a smoother, more controlled power-up sequence.
Frequency Synchronization: The LM2588 can synchronize its switching frequency with other devices, allowing multiple regulators to operate in harmony. This is particularly useful in complex systems where minimizing electromagnetic interference (EMI) and optimizing power management are critical.
Applications
High-Efficiency Power Supply for Industrial Equipment: The LM2588 is ideal for designing high-efficiency power supplies in industrial equipment, such as motor controllers, PLCs, and automation systems. Its wide input voltage range (4 V to 40 V) and ability to handle up to 5 A of current make it suitable for powering devices in harsh industrial environments. The internal soft-start function reduces in-rush current during start-up, ensuring reliable operation.
Portable Battery-Powered Devices: The LM2588 is well-suited for portable battery-powered devices, such as handheld medical instruments, portable test equipment, and consumer electronics. Its ability to operate from a wide input voltage range and its low shutdown current (<60 µA) make it ideal for extending battery life. The adjustable switching frequency (100 kHz to 200 kHz) allows for optimization of efficiency and size in compact designs.
LED Lighting Systems: The LM2588 is an excellent choice for driving LED lighting systems, including automotive lighting, industrial lighting, and architectural lighting. Its boost and flyback capabilities enable it to efficiently drive high-power LEDs from a variety of input sources. The current-mode operation ensures stable performance under varying load conditions, while the thermal shutdown and current limit features protect the system from damage.
Telecommunications Power Management: The LM2588 is ideal for power management in telecommunications equipment, such as base stations, routers, and network switches. Its ability to synchronize switching frequencies with other devices allows for noise reduction in multi-device systems. The wide input voltage range and high output current capability make it suitable for handling the dynamic power requirements of telecom systems, ensuring reliable operation under varying load conditions.
Portable Battery-Powered Devices: The LM2588 is well-suited for portable battery-powered devices, such as handheld medical instruments, portable test equipment, and consumer electronics. Its ability to operate from a wide input voltage range and its low shutdown current (<60 µA) make it ideal for extending battery life. The adjustable switching frequency (100 kHz to 200 kHz) allows for optimization of efficiency and size in compact designs.
LED Lighting Systems: The LM2588 is an excellent choice for driving LED lighting systems, including automotive lighting, industrial lighting, and architectural lighting. Its boost and flyback capabilities enable it to efficiently drive high-power LEDs from a variety of input sources. The current-mode operation ensures stable performance under varying load conditions, while the thermal shutdown and current limit features protect the system from damage.
Telecommunications Power Management: The LM2588 is ideal for power management in telecommunications equipment, such as base stations, routers, and network switches. Its ability to synchronize switching frequencies with other devices allows for noise reduction in multi-device systems. The wide input voltage range and high output current capability make it suitable for handling the dynamic power requirements of telecom systems, ensuring reliable operation under varying load conditions.
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