Texas Instruments

TLV75528PDQNR

TLV75528PDQNR Description

The TLV75528PDQNR is a high-performance linear voltage regulator designed by Texas Instruments. This regulator offers a fixed output voltage of 2.8V and is capable of delivering up to 500mA of output current. It is designed for surface mount applications and comes in a compact 4x2SON package, making it suitable for space-constrained designs. The regulator operates with a maximum input voltage of 5.5V and features a low dropout voltage of 0.325V at full load, ensuring efficient power conversion even at low input-to-output voltage differentials.

TLV75528PDQNR Features

• Fixed Output Voltage: The TLV75528PDQNR provides a stable 2.8V output voltage, making it ideal for applications requiring a consistent power supply.
• High Output Current: With a capability to deliver up to 500mA, this regulator can power a wide range of devices and circuits.
• Low Dropout Voltage: At 0.325V dropout at 500mA, the TLV75528PDQNR ensures high efficiency, especially in battery-operated devices where input voltage may drop close to the output voltage.
• Low Quiescent Current: The regulator consumes only 31 µA of quiescent current, which is crucial for extending battery life in portable applications.
• Enable Control Feature: The enable pin allows for easy control of the regulator's operation, enabling power-saving modes and dynamic power management.
• Protection Features: Over current and over temperature protection ensure the regulator's longevity and reliability, safeguarding against potential faults.
• High PSRR: With a power supply rejection ratio of 52dB across a frequency range of 1kHz to 1MHz, the TLV75528PDQNR effectively filters out noise from the input supply, resulting in cleaner output voltage.
• Compliance and Packaging: The regulator is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It is available in a tape and reel package, facilitating automated assembly processes.

TLV75528PDQNR Applications

The TLV75528PDQNR is well-suited for a variety of applications, including:

• Portable Electronics: Ideal for battery-powered devices such as smartphones, tablets, and wearable technology where low power consumption and high efficiency are critical.
• Industrial Equipment: Suitable for industrial applications requiring a stable power supply with low noise and high reliability.
• Medical Devices: Applicable in medical equipment where precise voltage regulation and low dropout voltage are essential for maintaining device performance.
• Automotive Systems: Useful in automotive applications where the regulator's robustness and protection features ensure reliable operation under varying conditions.

Conclusion of TLV75528PDQNR

The TLV75528PDQNR from Texas Instruments stands out as a versatile and efficient linear voltage regulator. Its combination of a fixed 2.8V output, high output current capability, and low dropout voltage make it an excellent choice for a wide range of applications. The inclusion of enable control and advanced protection features further enhances its usability and reliability. With its low quiescent current and high PSRR, the TLV75528PDQNR ensures efficient power management and clean output voltage, making it a preferred solution for modern electronic designs.