STMicroelectronics

L5988DTR  

DC Switching Voltage Regulators

L5988DTR Description

The L5988DTR is a high-performance, adjustable output buck regulator from STMicroelectronics. It is designed for applications requiring high efficiency and a wide input voltage range. With a maximum input voltage of 18V and a minimum input voltage of 2.9V, the L5988DTR can handle a wide range of power sources. It provides a positive output configuration with a maximum output voltage of 18V and a minimum output voltage of 0.6V. The device is capable of delivering up to 4A of continuous output current, making it suitable for demanding applications.

L5988DTR Features

• Adjustable Output Voltage: The L5988DTR offers an adjustable output voltage range from 0.6V to 18V, providing flexibility in power supply design.
• High Efficiency: The device features a synchronous rectifier, which helps to achieve high efficiency levels, reducing power loss and heat generation.
• Wide Input Voltage Range: With an input voltage range of 2.9V to 18V, the L5988DTR can handle various power sources, making it versatile for different applications.
• High Output Current: The device can deliver up to 4A of continuous output current, suitable for applications requiring high power.
• Switching Frequency: The L5988DTR operates at a switching frequency range of 100kHz to 1MHz, allowing for compact design and reduced EMI.
• RoHS Compliance: The device is compliant with RoHS3 regulations, making it suitable for environmentally friendly applications.
• REACH Unaffected: The L5988DTR is not affected by REACH regulations, ensuring compliance with European chemical safety standards.

L5988DTR Applications

The L5988DTR is ideal for a variety of applications where high efficiency, adjustable output voltage, and high output current are required. Some specific use cases include:

• Portable Electronics: Due to its wide input voltage range and high efficiency, the L5988DTR is well-suited for portable devices like smartphones, tablets, and wearables.
• Industrial Equipment: The device can be used in industrial equipment that requires a stable and adjustable power supply, such as motor controllers and sensor interfaces.
• Power Supplies: The L5988DTR can be used in power supply designs for various electronic devices, providing a reliable and efficient power source.

Conclusion of L5988DTR

The L5988DTR is a versatile and high-performance buck regulator from STMicroelectronics. Its adjustable output voltage, high efficiency, and wide input voltage range make it suitable for a variety of applications, including portable electronics, industrial equipment, and power supplies. With its RoHS compliance and REACH unaffected status, the L5988DTR is an environmentally friendly choice for power supply design.

L5988DTR Documents

Download datasheets and manufacturer documentation for L5988DTR

Datasheets :

L5988D      

PCN Packaging :

Box Label Chg 28/Jul/2016      

Other Related Documents :

L5988D View All Specifications      

HTML Datasheet :

L5988D