Texas Instruments

TPS76301DBVT

TPS76301DBVT Description

The TPS76301DBVT from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed for precision power management in space-constrained applications. This adjustable positive regulator delivers up to 150mA of output current with an input voltage range of 1.5V to 10V and an adjustable output range of 1.5V to 6.5V. Housed in a compact SOT23-5 package, it is ideal for portable and battery-powered systems. The device features a low quiescent current of 100 µA (typical) and a supply current of 140 µA (max), ensuring efficient power usage. With 60dB PSRR at 1kHz, it provides excellent noise rejection for sensitive analog and digital circuits.

TPS76301DBVT Features

• Adjustable Output: Flexibility to set output voltage from 1.5V to 6.5V via external resistors.
• Low Dropout & Quiescent Current: Optimized for battery-operated devices, minimizing power loss.
• Robust Protection: Integrated safeguards include over-current, over-temperature, and reverse-polarity protection.
• Enable Control: Allows for power sequencing and standby mode, reducing system power consumption.
• High PSRR (60dB): Superior noise suppression for stable performance in RF and mixed-signal applications.
• Compact SOT23-5 Package: Saves board space in portable electronics like IoT sensors and wearables.
• RoHS3 & REACH Compliant: Meets environmental and regulatory standards for global deployment.

TPS76301DBVT Applications

• Portable Electronics: Smartphones, tablets, and wearables benefit from its low Iq and small footprint.
• Industrial Sensors: Reliable voltage regulation for precision measurement systems.
• Medical Devices: Low-noise operation suits ECG monitors and portable diagnostic tools.
• Automotive Accessories: Reverse-polarity protection makes it suitable for infotainment and telematics.
• Embedded Systems: Ideal for microcontrollers and FPGAs requiring clean, adjustable power.

Conclusion of TPS76301DBVT

The TPS76301DBVT stands out for its adjustability, efficiency, and robust protection features, making it a versatile choice for modern low-power designs. Its high PSRR and enable control enhance system reliability, while the compact package addresses space constraints. Whether in consumer electronics, industrial automation, or medical devices, this LDO delivers precision power with minimal overhead, aligning with Texas Instruments' reputation for high-performance analog solutions.