TPS61085ATDGKRQ1 - High-Power, Adjustable Output, Boost Converter IC

The TPS61085ATDGKRQ1 is a high-efficiency, fully integrated synchronous boost converter from Texas Instruments, designed to provide a flexible and robust power management solution for automotive and other high-reliability applications. This advanced integrated circuit (IC) is engineered to step up lower voltages to a higher, adjustable output voltage with excellent power efficiency.

Key Features

• Wide Input Voltage Range: The device operates from an input voltage range of 1.8 V to 5.5 V, making it suitable for a wide array of low-voltage power sources, including single-cell lithium-ion batteries.
• Adjustable Output Voltage: Users can set the output voltage from 1.8 V to a maximum of 12.6 V via external resistors, providing versatility for various design requirements.
• Integrated Power Switches: The TPS61085ATDGKRQ1 includes two 0.2-Ohm power MOSFETs, which contribute to its high efficiency and reduce the need for external components.
• High Output Current: Capable of delivering up to 3 A of output current, this boost converter can power high-current demanding applications.
• Thermal Shutdown: Enhanced safety features include thermal shutdown to protect the device under extreme operating conditions.
• Frequency Synchronization: It offers a pin-selectable switching frequency between 600 kHz and 1.2 MHz or synchronization to an external clock.

Applications

The TPS61085ATDGKRQ1 is ideal for a variety of applications, especially in the automotive sector, where reliable and efficient power conversion is critical. It is commonly used in:

• Automotive infotainment systems
• Automotive camera modules
• Portable electronics
• Power banks
• GPS devices

Quality and Reliability

As a Q1-grade product, the TPS61085ATDGKRQ1 meets the stringent quality standards required for automotive applications. It is designed to withstand harsh environments and is compliant with the ISO/TS 16949 standard, ensuring reliability and performance consistency.

Packaging and Availability

This IC is available in an 8-pin MSOP PowerPAD™ package, which optimizes thermal performance and minimizes the solution footprint. For design flexibility and rapid prototyping, evaluation modules and comprehensive technical documentation are available on the Texas Instruments website.