Microchip Technology

TC1303B-ZA0EUN  

Linear & Switching Voltage Regulators

TC1303B-ZA0EUN Description

The TC1303B-ZA0EUN is a high-performance, dual-output, synchronous buck/linear regulator designed for a wide range of applications requiring efficient power management. Manufactured by Microchip Technology, this IC is part of the TC1303 family and is housed in a 10MSOP package, making it suitable for surface mount applications. The device features two outputs, with the first output being adjustable up to 500mA and the second output providing a fixed 3.3V at 300mA. The regulator operates over a wide input voltage range of 2.7V to 5.5V and employs a switching frequency of 2MHz, ensuring high efficiency and minimal footprint.

TC1303B-ZA0EUN Features

• Dual Outputs: The TC1303B-ZA0EUN offers two regulated outputs, providing flexibility in power management. Output 1 is adjustable up to 500mA, while Output 2 provides a fixed 3.3V at 300mA.
• Wide Input Voltage Range: The regulator operates efficiently over a wide input voltage range of 2.7V to 5.5V, making it suitable for a variety of power supply scenarios.
• High Efficiency: With a switching frequency of 2MHz, the TC1303B-ZA0EUN ensures high efficiency and minimal power loss, crucial for applications requiring low power consumption.
• Surface Mount Packaging: The device is available in a surface mount package, making it ideal for compact and high-density PCB designs.
• Compliance and Safety: The TC1303B-ZA0EUN is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is suitable for a wide range of environmental conditions without the need for special handling.
• Sequencer Integration: The inclusion of a sequencer provides advanced power management capabilities, ensuring reliable and controlled power-up and power-down sequences.

TC1303B-ZA0EUN Applications

The TC1303B-ZA0EUN is ideal for a variety of applications where efficient power management is critical. Its dual-output capability and wide input voltage range make it suitable for:

• Embedded Systems: Providing stable power to microcontrollers and other embedded components.
• Industrial Automation: Ensuring reliable power supply in harsh industrial environments.
• Consumer Electronics: Powering devices that require multiple voltage levels and high efficiency.
• Telecommunications: Supplying power to various modules in communication infrastructure.
• Medical Devices: Ensuring stable and reliable power supply in sensitive medical equipment.

Conclusion of TC1303B-ZA0EUN

The TC1303B-ZA0EUN from Microchip Technology is a versatile and efficient dual-output regulator designed to meet the demands of modern power management applications. Its wide input voltage range, high efficiency, and dual-output capability make it an ideal choice for a variety of industries. The inclusion of a sequencer and compliance with environmental and safety standards further enhance its appeal. Whether used in embedded systems, industrial automation, or consumer electronics, the TC1303B-ZA0EUN offers reliable power management with minimal footprint and maximum efficiency.

TC1303B-ZA0EUN Documents

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