Texas Instruments

TPS79401DGNT

TPS79401DGNT Description

The TPS79401DGNT is a linear voltage regulator IC from Texas Instruments, designed for applications requiring a positive, adjustable output voltage. With a maximum input voltage of 5.5V and an output voltage range from 1.2V to 5.5V, this device is capable of delivering up to 250mA of output current. The single regulator configuration ensures efficient power management, while the adjustable output type allows for precise voltage regulation.

TPS79401DGNT Features

• Adjustable Output Voltage: The TPS79401DGNT offers an adjustable output voltage range from 1.2V to 5.5V, providing flexibility in various applications.
• High PSRR: The device boasts a power supply rejection ratio (PSRR) of 65dB at 100Hz, decreasing to 40dB at 100kHz, ensuring stable operation in noisy environments.
• Robust Protection Features: Over current, over temperature, reverse polarity, and under voltage lockout (UVLO) protections are integrated, enhancing reliability and safety.
• Low Quiescent Current: The TPS79401DGNT consumes only 220µA in quiescent mode, making it suitable for low-power applications.
• RoHS Compliance: This device is compliant with the RoHS3 directive, making it an environmentally friendly choice for electronic designs.
• Surface Mount Packaging: The TPS79401DGNT is available in an 8-pin HVSSOP package, ideal for space-constrained applications.

TPS79401DGNT Applications

The TPS79401DGNT is ideal for a variety of applications where precise voltage regulation and low power consumption are critical:

• Portable Electronics: Due to its low quiescent current and adjustable output, it's perfect for powering portable devices like smartphones and wearables.
• Industrial Control Systems: The robust protection features make it suitable for use in industrial settings where reliability is paramount.
• Medical Devices: The adjustable output and low noise characteristics are beneficial for precise voltage regulation in medical equipment.
• Automotive Applications: The device's ability to handle reverse polarity and over-voltage conditions makes it suitable for automotive electronics.

Conclusion of TPS79401DGNT

The TPS79401DGNT from Texas Instruments stands out for its adjustable output voltage, robust protection features, and low quiescent current, making it a versatile choice for a wide range of applications. Its compliance with RoHS3 and REACH regulations, along with its surface mount packaging, positions it as an environmentally conscious and space-efficient solution for modern electronic designs.