Texas Instruments

TPS79328YEQT  

Linear & Switching Voltage Regulators

TPS79328YEQT Description

The TPS79328YEQT is a linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 2.8V with a maximum input voltage of 5.5V. It is capable of delivering a continuous output current of up to 200mA, making it suitable for a variety of low-power applications. This regulator features a low dropout voltage of 0.2V at 200mA, ensuring efficient operation even when the input voltage is close to the output voltage. The device includes an enable control feature, allowing for power savings when the regulator is not in use. Additionally, it offers comprehensive protection features such as over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO), ensuring robust and reliable performance.

TPS79328YEQT Features

• Output Type: Fixed
• Output Voltage: 2.8V
• Input Voltage Range: Up to 5.5V
• Output Current: 200mA
• Low Dropout Voltage: 0.2V at 200mA
• Quiescent Current: 220 µA
• Power Supply Rejection Ratio (PSRR): 70dB to 43dB across frequencies from 100Hz to 100kHz
• Enable Control Allows: for power savings when the regulator is disabled
• Protection Features: Over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO)
• Package Type: 5DSBGA
• Mounting Type: Surface Mount
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Compliance: ROHS3 Compliant, REACH Unaffected

TPS79328YEQT Applications

The TPS79328YEQT is ideal for applications requiring a stable and efficient power supply with a fixed output voltage. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices, portable electronics, and systems where input voltage fluctuations are common. The enable control feature allows for dynamic power management, making it a good fit for applications that require power savings during idle periods. The comprehensive protection features ensure reliable operation in various environmental conditions, making it suitable for industrial and automotive applications.

Conclusion of TPS79328YEQT

The TPS79328YEQT from Texas Instruments is a versatile linear voltage regulator that offers a balance of performance, efficiency, and reliability. Its low dropout voltage and high PSRR ensure efficient power delivery, while the enable control and comprehensive protection features enhance its versatility and robustness. Although the product is now obsolete, it remains a valuable component for applications requiring a fixed 2.8V output and up to 200mA of current. For new designs, engineers may consider alternative models with similar specifications, but the TPS79328YEQT continues to be a reliable choice for existing systems and legacy applications.

TPS79328YEQT Documents

Download datasheets and manufacturer documentation for TPS79328YEQT

Datasheets :

TPS793xx      

HTML Datasheet :

TPS793xx