Texas Instruments

TPS76428DBVR

TPS76428DBVR Description

The TPS76428DBVR is a high-performance linear regulator designed for applications requiring a stable and efficient power supply. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuits (PMIC) category and is ideal for a wide range of electronic systems. The TPS76428DBVR features fixed a output voltage of 2.8V and can deliver a maximum output current of 150mA. It is designed to operate with an input voltage range up to 10V, making it suitable for various power sources.

TPS76428DBVR Features

• Output Type: Fixed at 2.8V, ensuring a stable power supply for sensitive electronic components.
• Input Voltage Range: Up to 10V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 150mA, sufficient for driving multiple low-power devices.
• Low Quiescent Current: Only 10 µ0A, which minimizes power consumption during standby or low-load conditions.
• High PSRR: 60dB at 1kHz, effectively reducing noise and ripple in the output voltage.
• Protection Features: Over current, over temperature, and reverse polarity protection ensure robustness and reliability.
• Control Features: An enable pin allows for dynamic control of the regulator, enabling power-saving modes.
• Package Type: SOT23-5, a compact surface-mount package that saves space on the PCB.
• Mounting Type: Surface mount, suitable for automated assembly processes.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance.

TPS76428DBVR Applications

The TPS76428DBVR is ideal for a variety of applications where a stable and efficient power supply is critical. Its low quiescent current and high PSRR make it particularly suitable for battery-operated devices and sensitive analog circuits. Some specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics where minimizing power consumption is essential.
• Analog Circuits: Suitable for applications requiring low noise and ripple, such as audio amplifiers and precision sensors.
• Embedded Systems: Provides a reliable power supply for microcontrollers and other low-power embedded components.
• Industrial Equipment: Robust protection features make it suitable for industrial applications where reliability is paramount.

Conclusion of TPS76428DBVR

The TPS76428DBVR from Texas Instruments is a versatile and high-performance linear regulator designed to meet the demands of modern electronic systems. Its fixed 2.8V output, low quiescent current, and high PSRR make it an excellent choice for applications requiring stable and efficient power delivery. The inclusion of over current, over temperature, and reverse polarity protection ensures reliability and longevity. With its compact SOT23-5 package and surface-mount design, the TPS76428DBVR is ideal for space-constrained designs and automated assembly processes. Whether powering battery-operated devices, analog circuits, or embedded systems, the TPS76428DBVR offers a reliable and efficient power solution.