Texas Instruments

TPS62221DDCR  

DC Switching Voltage Regulators

TPS62221DDCR Description

The TPS62221DDCR is a highly efficient, fixed-output voltage regulator designed by Texas Instruments, featuring a buck topology. This device is optimized for low power consumption and high performance, making it ideal for a wide range of applications. The regulator operates within an input voltage range of 2.5V to 6V and provides a fixed output voltage of 1.5V, capable of delivering up to 400mA of output current. With a switching frequency of 1.25MHz, the TPS62221DDCR ensures minimal footprint and high efficiency, making it suitable for compact designs.

The TPS62221DDCR is housed in a SOT23-5 package, which is ideal for surface-mount applications. It features synchronous rectification, enhancing efficiency and reducing power loss. The device is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. With a moisture sensitivity level (MSL) of 1 (unlimited), the TPS62221DDCR is suitable for various manufacturing environments.

TPS62221DDCR Features

• Fixed Output Voltage: The TPS62221DDCR provides a fixed output voltage of 1.5V, ensuring stable power supply for sensitive electronic components.
• Wide Input Voltage Range: Operating from 2.5V to 6V, this regulator can handle a variety of input sources, making it versatile for different power supply scenarios.
• High Efficiency: The synchronous rectification feature ensures high efficiency, reducing power loss and improving overall system performance.
• Compact Design: The SOT23-5 package allows for surface-mount applications, making it ideal for space-constrained designs.
• High Switching Frequency: The 1.25MHz switching frequency enables the use of smaller external components, further reducing the overall footprint.
• Environmental Compliance: The TPS62221DDCR is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is suitable for various manufacturing environments without the need for special handling.

TPS62221DDCR Applications

The TPS62221DDCR is ideal for applications requiring a reliable and efficient power supply solution. Its fixed output voltage and wide input range make it suitable for:

• Portable Electronics: Ideal for battery-powered devices such as smartphones, tablets, and wearable technology.
• Embedded Systems: Suitable for microcontroller units (MCUs) and other embedded systems requiring stable power supply.
• Industrial Applications: Can be used in various industrial control systems and IoT devices.
• Consumer Electronics: Perfect for a range of consumer electronics where compact design and high efficiency are critical.

Conclusion of TPS62221DDCR

The TPS62221DDCR from Texas Instruments stands out as a robust and efficient solution for fixed-output voltage regulation. Its combination of wide input voltage range, high efficiency, and compact design make it a versatile choice for a variety of applications. The device’s environmental compliance and moisture sensitivity level further enhance its suitability for diverse manufacturing processes. Whether for portable electronics, embedded systems, or industrial applications, the TPS62221DDCR offers reliable performance and significant advantages over similar models.

TPS62221DDCR Documents

Download datasheets and manufacturer documentation for TPS62221DDCR

PCN Assembly/Origin :

Assembly Materials 11/Oct/2021      

Datasheets :

TPS62228DDCT      

HTML Datasheet :

TPS62228DDCT