The TPS61041DRBR is a high-frequency, boost-converter integrated circuit (IC) designed and manufactured by Texas Instruments. This component is specifically engineered to drive white LEDs from a single-cell Li-Ion battery. Its high efficiency and small form factor make it an ideal choice for portable applications where space and power are at a premium.

Key Features

• Adjustable output voltage up to 28V
• Up to 250 mA switch current
• High efficiency due to 1.2 MHz fixed-frequency PWM operation
• Low quiescent current of 28 µA typical
• Integrated power diode and switch
• Soft start and over-temperature protection

Applications

The versatility of the TPS61041DRBR allows it to be used in a variety of applications. It is particularly well-suited for powering white LEDs in backlighting applications for mobile phones, PDAs, digital cameras, and other portable devices. Additionally, its ability to provide a stable voltage supply from a lower voltage source makes it suitable for use in products requiring a regulated output voltage from a variable input source.

Package and Quality

Packaged in a small, 8-pin SON package (DRBR), the TPS61041DRBR occupies minimal board space and is optimized for thermal performance. Texas Instruments ensures the highest quality and reliability of its components, with the TPS61041DRBR being no exception. It is designed to meet the rigorous standards of the electronics industry, ensuring long-term performance and reliability.

Technical Specifications

With a wide input voltage range of 1.8V to 6V, the TPS61041DRBR can support a variety of battery technologies and configurations. The device's high level of integration reduces the need for external components, simplifying design and reducing overall system cost.

For more detailed technical specifications, application notes, and design resources, visit the Texas Instruments website or contact their support team for assistance in integrating the TPS61041DRBR into your next project.