Product Overview: TPS79601DRBRG4 Voltage Regulator

The TPS79601DRBRG4 from Texas Instruments is a highly efficient, low-dropout (LDO) linear voltage regulator that offers the benefits of low noise, high power supply rejection ratio (PSRR), and low quiescent current. This makes it an ideal choice for sensitive RF and analog circuitry that requires a clean and stable power supply.

Key Features

• Output Voltage Range: The device provides an adjustable output voltage range from 1.2V to 5.5V, allowing for flexibility in various applications.
• High PSRR: With a high PSRR of 70 dB at 1 kHz, the TPS79601DRBRG4 ensures that fluctuations in the input voltage do not affect the output, providing a stable voltage supply.
• Low Dropout Voltage: The low dropout voltage of typically 85mV at full load enhances efficiency, especially in battery-powered devices.
• Low Quiescent Current: The device features a low quiescent current of 85μA (typical), which is beneficial in prolonging battery life.
• Thermal Protection: It includes built-in thermal shutdown protection to safeguard the device and the system from overheating.
• Fast Transient Response: The regulator provides a fast transient response, which is critical for maintaining voltage stability during rapid load changes.

Applications

The TPS79601DRBRG4 is suitable for a wide range of applications, including:

• RF and Analog Circuits
• Portable and Battery-powered Equipment
• Post-Regulation for Switching Supplies
• Medical Instruments
• High-Performance Audio Systems

Product Specifications

Parameter Value Output Voltage Range 1.2V to 5.5V Dropout Voltage (Typical) 85mV @ Full Load PSRR 70 dB @ 1kHz Quiescent Current (Typical) 85μA Package SON-8 (DRB)

With its robust design and versatile features, the TPS79601DRBRG4 voltage regulator from Texas Instruments is a reliable choice for maintaining a stable power supply in sensitive electronic systems.