Texas Instruments

TPS78326DDCT  

Linear & Switching Voltage Regulators

TPS78326DDCT Description

The TPS78326DDCT is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 2.6V and a maximum output current of 150mA. This device is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. The regulator is designed to operate with an input voltage range up to 5.5V, ensuring compatibility with a wide range of power sources. With a maximum dropout voltage of 0.25V at 150mA, the TPS78326DDCT ensures efficient power conversion even at low input-to-output voltage differentials.

TPS78326DDCT Features

• Output Type: Fixed at 2.6V, ensuring stable power supply to sensitive electronics.
• Input Voltage Range: Up to 5.5V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 150mA, suitable for applications requiring moderate power.
• Low Dropout Voltage: Maximum of 0.25V at 150mA, enhancing efficiency in low-voltage applications.
• Low Quiescent Current: 800nA, minimizing power consumption during standby.
• Low Supply Current: Maximum of 8µA, contributing to high energy efficiency.
• Control Features: Enable function allows for dynamic control of the regulator's operation.
• Protection Features: Over-current, over-temperature, and reverse polarity protection ensure robustness and reliability.
• PSRR: 40dB to 15dB across the frequency range of 10Hz to 1kHz, providing excellent noise rejection.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Mounting Type: Surface mount, suitable for automated assembly processes.
• Moisture Sensitivity Level: MSL 2 (1 Year), ensuring reliability in various environmental conditions.

TPS78326DDCT Applications

The TPS78326DDCT is well-suited for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and low quiescent current make it ideal for battery-powered devices, where maximizing battery life is crucial. The regulator's fixed 2.6V output and moderate current capability make it suitable for powering microcontrollers, sensors, and other low-power electronics. The enable function allows for dynamic control, making it ideal for applications requiring power sequencing or power-saving modes. Additionally, the compact SOT23-5 package makes it suitable for space-constrained designs, such as wearable devices, IoT sensors, and portable electronics.

Conclusion of TPS78326DDCT

The TPS78326DDCT from Texas Instruments is a versatile and efficient linear voltage regulator that offers a balance of performance, reliability, and compact design. Its low dropout voltage and low quiescent current make it an excellent choice for applications where energy efficiency and battery life are critical. The inclusion of enable control and comprehensive protection features further enhances its suitability for a wide range of applications. Whether powering sensitive electronics or operating in space-constrained environments, the TPS78326DDCT provides a reliable and efficient power solution.

TPS78326DDCT Documents

Download datasheets and manufacturer documentation for TPS78326DDCT

Datasheets :

TPS783xx      

HTML Datasheet :

TPS783xx