Overview of TPS61169DCKR by Texas Instruments
The TPS61169 from Texas Instruments is a high-current boost LED driver designed for driving white LEDs (WLED) from a single cell lithium-ion battery. The key features of the part include an input voltage range of 2.7 to 5.5 volts, the ability to drive up to 86 percent efficiency for high brightness LED applications, and an adjustable output voltage up to 38 volts, ensuring its suitability for series connection of multiple LEDs requiring consistent current. This LED driver component is enclosed in a SC-70 package, with 5 pins and a size of only 2 mm in length and 1.25 mm in width, making it optimally compact for space-sensitive applications. It has an operating temperature range of -40 to +85 degrees Celsius, suggesting robust performance in varying environmental conditions.
Integrally, TPS61169DCKR comes designed with features tailored towards energy efficiency such as an operating frequency of 1.5 MHz which permits the use of small, low-cost inductors and capacitors while potentially reducing noise interference in sensitive applications. Manufactured by Texas Instruments, it incorporates advanced circuit protections including over-voltage protection, under-voltage lockout, and thermal shutdown, to potentially extend device lifespan and reliability.
Industry Applications for TPS61169DCKR
Display Drivers such as the TPS61169DCKR have potential applications across various technology sectors, emphasizing the versatility of this component in scenarios requiring high-efficiency LED driving. Here are some conceptual applications:
- Consumer Electronics: This driver could potentially be used in portable devices where efficient battery usage is critical, such as in smartphones, tablets, and laptops, primarily for backlighting applications.
- Automotive: Given its ability to operate over a wide range of temperatures and high output voltage capacity, the TPS61169DCKR could be considered for automotive interior and dashboard lighting applications, providing consistent brightness and efficiency.
- Healthcare: Its compact size and high efficiency make it suitable for medical devices that require small form-factor components with minimal heat generation, such as portable diagnostic devices or wearable health monitors.
Note: All potential industry applications mentioned are conceptual and require analysis and verification by engineering and design teams for adherence to industry standards and specific application requirements.
About Texas Instruments
As a prominent player in the field of semiconductor design and manufacturing, Texas Instruments (TI) has an extensive portfolio that includes a variety of Drivers And Interfaces, with specific expertise in Display Drivers. Products like the TPS61169DCKR underscore TI’s focus on integrating high-end technology into compact and efficient devices suitable for a multitude of applications. Texas Instruments maintains a reputation for innovation and reliability, facilitating advanced technology in electronics through components designed to meet rigorous industrial, automotive, and consumer electronics standards.
Where to Find TPS61169DCKR by Texas Instruments
To procure the TPS61169DCKR LED driver, prospective buyers are encouraged to research and verify availability through reputable distributors. Historically, this part has been available at distributors such as Mouser Electronics, DigiKey, LCSC, and Chip1Stop. However, to find up-to-date stock levels, pricing, and to explore alternate parts by Texas Instruments or other manufacturers, one can search for Display Drivers on findchips.com. This site provides a comprehensive resource for comparing component specifications and supplier options.