Texas Instruments

UC2577TDKTTT-ADJ  

DC Switching Voltage Regulators

UC2577TDKTTT-ADJ Description

The UC2577TDKTTT-ADJ is a versatile power management integrated circuit (PMIC) designed by Texas Instruments, offering adjustable output voltage and a wide input voltage range. This IC is ideal for applications requiring a robust power solution with high efficiency and flexibility. The UC2577TDKTTT-ADJ features a maximum input voltage of 40V and a minimum input voltage of 3V, making it suitable for a variety of power supply scenarios. It provides a maximum output voltage of 60V, with a minimum fixed output voltage of5V, ensuring it can meet diverse power requirements.

UC2577TDKTTT-ADJ Features

• Adjustable Output Voltage: The UC2577TDKTTT-ADJ offers an adjustable output voltage, providing flexibility to meet specific application needs.
• Wide Input Voltage Range: With an input voltage range of 3V to 40V, this IC can operate efficiently across a broad spectrum of power sources.
• High Output Current: Capable of delivering up to 3A of output current, it is suitable for high-power applications.
• Positive Output Configuration: Ensures compatibility with a wide range of electronic systems.
• 52kHz Switching Frequency: This frequency allows for efficient power conversion with minimal noise and interference.
• Surface Mount Packaging: The surface mount technology (SMT) ensures ease of integration into compact designs.
• Multiple Topologies: Supports Boost, Flyback, and Forward Converter topologies, making it versatile for various power conversion needs.
• Compliance and Safety: The UC2577TDKTTT-ADJ is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: MSL 2 (1 Year) ensures the IC remains stable in humid environments, extending its operational lifespan.

UC2577TDKTTT-ADJ Applications

The UC2577TDKTTT-ADJ is well-suited for a variety of applications due to its adjustable output voltage, wide input range, and high current capabilities. Some specific use cases include:

• Power Supplies: Ideal for adjustable power supplies in industrial and consumer electronics.
• Telecommunications: Suitable for powering telecom equipment that requires a wide input voltage range and high efficiency.
• Automotive Electronics: Can be used in automotive applications where a robust and flexible power solution is required.
• Consumer Electronics: Perfect for devices that need a reliable power source with adjustable voltage output.

Conclusion of UC2577TDKTTT-ADJ

The UC2577TDKTTT-ADJ from Texas Instruments is a comprehensive power management IC that stands out due to its adjustable output voltage, wide input range, and high current capabilities. Its support for multiple topologies and compliance with environmental standards make it a reliable choice for various applications. Despite being marked as obsolete, the UC2577TDKTTT-ADJ remains a valuable component for engineers and designers seeking a versatile and efficient power solution.

UC2577TDKTTT-ADJ Documents

Download datasheets and manufacturer documentation for UC2577TDKTTT-ADJ

Datasheets :

UC2577-ADJ      

PCN Obsolescence/ EOL :

Mult Devices EOL 14/Aug/2018      

HTML Datasheet :

UC2577-ADJ