Texas Instruments

TL4275KTTR

TL4275KTTR Description

The TL4275KTTR is a high-precision, fixed-output voltage reference IC from Texas Instruments, designed for demanding power management applications. This device is part of the TL427 family and is known for its exceptional performance and reliability. The TL4275KTTR features a fixed output voltage of 3.3V with a tolerance of ±0.15%, ensuring highly accurate voltage regulation. It operates within an input voltage range of 3.5V to 5.5V, making it suitable for a variety of power supply environments.

With a low supply current of 5µA, the TL4275KTTR is optimized for low-power applications, reducing overall power consumption and enhancing system efficiency. The device also boasts a low temperature coefficient of 30ppm/°C, which ensures stable performance across a wide temperature range. The TL4275KTTR is available in a surface-mount SC70 package, which is ideal for compact designs and high-density PCB layouts.

TL4275KTTR Features

• Fixed Output Voltage: The TL4275KTTR provides a stable 3.3V output voltage with a tight tolerance of ±0.15%, ensuring precise voltage regulation for sensitive applications.
• Low Supply Current: With a supply current of only 5µA, the TL4275KTTR is highly efficient, making it suitable for battery-powered and low-power systems.
• Low Temperature Coefficient: The 30ppm/°C temperature coefficient ensures minimal drift over temperature variations, maintaining accuracy in diverse operating conditions.
• Surface-Mount Packaging: The SC70 package is compact and suitable for surface-mount technology (SMT), facilitating high-density PCB layouts and automated assembly processes.
• Wide Input Voltage Range: The device operates within an input voltage range of 3.5V to 5.5V, providing flexibility in power supply design.
• Compliance and Safety: The TL4275KTTR is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.

TL4275KTTR Applications

The TL4275KTTR is ideal for a range of applications where precise voltage regulation and low power consumption are critical. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): The high precision and stability of the TL4275KTTR make it suitable for providing a reference voltage in ADCs, ensuring accurate analog signal conversion.
• Digital-to-Analog Converters (DACs): The device's low temperature coefficient and tight tolerance are beneficial for DACs, where accurate voltage levels are essential for digital signal reconstruction.
• Power Management Systems: The TL4275KTTR can be used in power management ICs (PMICs) to provide a stable reference voltage for various power supply circuits.
• Battery-Powered Devices: The low supply current and compact package make the TL4275KTTR ideal for battery-operated devices, such as portable electronics and IoT devices, where power efficiency and small form factor are crucial.

Conclusion of TL4275KTTR

The TL4275KTTR from Texas Instruments is a highly reliable and precise voltage reference IC, offering excellent performance in terms of accuracy, stability, and power efficiency. Its fixed output voltage, low supply current, and low temperature coefficient make it a superior choice for applications requiring high precision and low power consumption. The compact SC70 package and surface-mount technology further enhance its suitability for modern, space-constrained designs. Whether used in ADCs, DACs, or power management systems, the TL4275KTTR ensures stable and accurate voltage regulation, making it a valuable component in the electronics industry.