Analog Devices Inc.

LTC3672BEDC-1

LTC3672BEDC-1 Description

The LTC3672BEDC-1 is a highly integrated power management IC (PMIC) designed by Analog Devices Inc., featuring a triple output buck/linear regulator in an 8-lead DFN package. This device is part of the LTC3670 family and offers a robust solution for applications requiring multiple regulated power supplies. Despite being marked as obsolete, the LTC3672BEDC-1 remains a notable choice for its specific technical attributes and performance benefits.

LTC3672BEDC-1 Features

• Triple Output Configuration: The LTC3672BEDC-1 provides three regulated outputs, each tailored to meet specific voltage and current requirements:
  • Output 1: 1.8V at 400mA
  • Output 2: 1.2V at 150mA
  • Output 3: 2.8V at 150mA
• Efficient Switching Frequency: Operates at a switching frequency of 2.25MHz, ensuring high efficiency and reduced component size.
• Wide Input Voltage Range: Capable of handling a supply voltage range from 2.9V to 5.5V, making it suitable for a variety of power sources.
• Surface Mount Technology: Designed for surface mount applications, the LTC3672BEDC-1 is ideal for compact and high-density PCB designs.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the device is suitable for a wide range of environmental conditions without additional moisture protection.
• Packaging: Supplied in a tube package, facilitating easy handling and integration into manufacturing processes.

LTC3672BEDC-1 Applications

The LTC3672BEDC-1 is well-suited for applications that require multiple regulated power supplies with high efficiency and compact design. Key application areas include:

• Consumer Electronics: Ideal for powering multiple subsystems in devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Suitable for embedded systems and control boards that require multiple voltage rails.
• Telecommunications: Can be used in base stations and network equipment where multiple power supplies are needed.
• Automotive Electronics: Applicable in vehicle infotainment systems and advanced driver-assistance systems (ADAS) that require multiple power rails.

Conclusion of LTC3672BEDC-1

The LTC3672BEDC-1, despite its obsolete status, remains a valuable component for applications requiring a triple output power management solution. Its high efficiency, compact design, and robust performance make it a reliable choice for engineers looking to integrate multiple regulated power supplies into their designs. While newer alternatives may offer enhanced features, the LTC3672BEDC-1 continues to provide a proven and effective solution for a variety of electronic systems.