Microchip Technology

TC1303A-ZA0EMF  

Linear & Switching Voltage Regulators

TC1303A-ZA0EMF Description

The TC1303A-ZA0EMF is a highly efficient, dual-output synchronous buck and linear regulator designed for a wide range of applications requiring precise voltage regulation. Manufactured by Microchip Technology, this IC offers a combination of advanced features and robust performance, making it an ideal solution for modern electronic systems. The TC1303A-ZA0EMF operates within a supply voltage range of 2.7V to 5.5V and features two outputs: Output 1 is adjustable with a maximum current of 500mA, while Output 2 provides a fixed 3.3V with a maximum current of 300mA. The regulator operates at a switching frequency of 2MHz, ensuring high efficiency and minimal footprint.

The TC1303A-ZA0EMF is available in a surface-mount package, specifically a tube, which enhances its versatility for various mounting configurations. It is compliant with both REACH and RoHS3 standards, ensuring environmental sustainability and regulatory adherence. The moisture sensitivity level (MSL) is rated at 1 (Unlimited), making it suitable for a wide range of manufacturing environments without the need for special handling.

TC1303A-ZA0EMF Features

• Dual-Output Regulation: The TC1303A-ZA0EMF provides two regulated outputs, offering flexibility in power management. Output 1 is adjustable, allowing for precise voltage control up to 500mA, while Output 2 delivers a fixed 3.3V at 300mA.
• Synchronous Buck and Linear Regulation: This IC combines the efficiency of synchronous buck regulation with the simplicity of linear regulation, making it suitable for both high-efficiency and low-noise applications.
• Wide Input Voltage Range: The regulator operates within a supply voltage range of 2.7V to 5.5V, ensuring compatibility with a variety of power sources.
• High Switching Frequency: The 2MHz switching frequency allows for the use of smaller inductors and capacitors, reducing the overall footprint and cost of the power supply design.
• Surface-Mount Package: The surface-mount package enhances the flexibility of the regulator, making it suitable for a wide range of applications, including space-constrained designs.
• Compliance and Sustainability: The TC1303A-ZA0EMF is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and regulatory standards.
• Moisture Sensitivity Level: The MSL rating of 1 (Unlimited) ensures the IC can be used in a variety of manufacturing environments without the need for special handling.

TC1303A-ZA0EMF Applications

The TC1303A-ZA0EMF is ideal for applications requiring precise voltage regulation and efficient power management. Its dual-output capability makes it suitable for systems that need multiple voltage rails. Some specific use cases include:

• Embedded Systems: The TC1303A-ZA0EMF can provide power to microcontrollers, sensors, and other low-power devices in embedded systems.
• Consumer Electronics: Its compact size and high efficiency make it suitable for portable devices, such as smartphones, tablets, and wearables.
• Industrial Control: The regulator can be used in industrial control systems where precise voltage regulation and reliability are critical.
• Telecommunications: The TC1303A-ZA0EMF can power various components in telecommunications equipment, ensuring stable operation.

Conclusion of TC1303A-ZA0EMF

The TC1303A-ZA0EMF from Microchip Technology is a versatile and efficient dual-output regulator that combines the benefits of synchronous buck and linear regulation. Its wide input voltage range, high switching frequency, and surface-mount package make it suitable for a variety of applications. The regulator's compliance with REACH and RoHS3 standards, along with its MSL rating of 1 (Unlimited), ensures it meets the highest environmental and manufacturing standards. The TC1303A-ZA0EMF is an excellent choice for designers looking for a reliable, efficient, and flexible power management solution.

TC1303A-ZA0EMF Documents

Download datasheets and manufacturer documentation for TC1303A-ZA0EMF

Datasheets :

TC1303A/B/C, TC1304 Datasheet       Analog and Interface Product Guide      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Manuals :

Development Tools Catalog      

Design Resources :

TC1303A Development Tool Selector      

Other Related Documents :

Portable Power Conversion Design Guide      

HTML Datasheet :

TC1303A/B/C, TC1304 Datasheet      

PCN Design/Specification :

Mold Compound Update 18/Feb/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH