STMicroelectronics

L5988DTR

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.