Texas Instruments

TPS62042DGQ  

DC Switching Voltage Regulators

TPS62042DGQ Description

The TPS62042DGQ is a high-performance, fixed-output voltage buck converter designed by Texas Instruments. It is part of the Power Management Integrated Circuit (PMIC) category, catering to applications that require efficient power conversion and regulation. This IC offers a fixed output voltage of 1.5V and can deliver up to 1.2A of output current. It operates within an input voltage range of 2.5V to 6V, making it suitable for a variety of power supply applications. The TPS62042DGQ features a switching frequency of 1.25MHz, which allows for the use of smaller inductors and capacitors, thereby reducing the overall footprint of the power solution. The device is housed in a 10-pin HVSSOP package, which is ideal for surface-mount applications.

TPS62042DGQ Features

• Fixed Output Voltage: The TPS62042DGQ provides a stable 1.5V output voltage, ensuring consistent power delivery to sensitive electronic components.
• Wide Input Voltage Range: With an input voltage range of 2.5V to 6V, this IC is versatile and can accommodate various input power sources, including batteries and regulated power supplies.
• High Efficiency: The buck topology and synchronous rectification ensure high efficiency, minimizing power loss and heat generation.
• High Switching Frequency: Operating at 1.25MHz, the TPS62042DGQ allows for the use of smaller passive components, reducing the overall size and cost of the power solution.
• Single Output Configuration: The device is designed for applications requiring a single positive output voltage, simplifying the design process.
• Compliance and Reliability: The TPS62042DGQ is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage and handling conditions.
• Active Product Status: The TPS62042DGQ is an active product, ensuring continued availability and support from Texas Instruments.

TPS62042DGQ Applications

The TPS62042DGQ is ideal for a range of applications where efficient power conversion and regulation are critical. Some specific use cases include:

• Portable Electronics: The wide input voltage range and high efficiency make it suitable for battery-powered devices such as smartphones, tablets, and wearable technology.
• Embedded Systems: The compact size and single output configuration are ideal for embedded systems where space is limited and a stable power supply is essential.
• Communication Devices: The high switching frequency and efficiency ensure minimal power loss, making it suitable for routers, modems, and other communication equipment.
• Industrial Applications: The robust design and compliance with environmental regulations make it suitable for industrial control systems and IoT devices.

Conclusion of TPS62042DGQ

The TPS62042DGQ from Texas Instruments is a versatile and efficient buck converter designed for applications requiring a fixed 1.5V output voltage and up to 1.2A of output current. Its wide input voltage range, high switching frequency, and synchronous rectification provide significant performance benefits over similar models. The compact HVSSOP package and surface-mount design make it suitable for space-constrained applications. The TPS62042DGQ is an excellent choice for designers looking to optimize power efficiency and reduce the overall footprint of their power solutions.

TPS62042DGQ Documents

Download datasheets and manufacturer documentation for TPS62042DGQ

Datasheets :

TPS62040/42/43/44/46