Texas Instruments

TLV71728PDQNR3

TLV71728PDQNR3 Description

The TLV71728PDQNR3 is a high-performance linear regulator from Texas Instruments, designed to deliver a fixed output voltage of 2.8V with a maximum output current of 150mA. This regulator is optimized for applications requiring low dropout voltage, high efficiency, and a compact footprint. The TLV71728PDQNR3 features a maximum dropout voltage of 0.35V at 150mA, ensuring efficient power conversion even at low input voltages. The regulator operates with an input voltage range up to 5.5V, making it suitable for a variety of power supply scenarios.

TLV71728PDQNR3 Features

• Fixed Output Voltage: The TLV71728PDQNR3 provides a stable 2.8V output voltage, ideal for applications requiring a precise and fixed power supply.
• Low Dropout Voltage: With a maximum dropout voltage of 0.35V at 150mA, this regulator ensures high efficiency, especially in low input voltage conditions.
• Low Quiescent Current: The regulator consumes only 55 µA of quiescent current, making it suitable for battery-powered devices where power conservation is critical.
• High PSRR: The Power Supply Rejection Ratio (PSRR) ranges from 70dB to 43dB across a frequency spectrum of 10Hz to 100kHz, ensuring excellent noise rejection and stable output voltage.
• Protection Features: The TLV71728PDQNR3 includes comprehensive protection features such as over-current, over-temperature, short-circuit, and under-voltage lockout (UVLO), safeguarding the device and connected circuits from potential damage.
• Enable Control: The regulator features an enable control pin, allowing for dynamic control of the output voltage, which can be useful for power sequencing and reducing power consumption during standby modes.
• Surface Mount Packaging: The device is available in a compact 4x2SON package, suitable for surface mount applications, making it ideal for space-constrained designs.
• Compliance and Status: The TLV71728PDQNR3 is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance. The product is also moisture sensitivity level 1 (unlimited), making it suitable for a wide range of manufacturing processes.

TLV71728PDQNR3 Applications

The TLV71728PDQNR3 is well-suited for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Battery-Powered Devices: The low quiescent current and low dropout voltage make this regulator ideal for portable devices such as smartphones, tablets, and wearable technology.
• Industrial Control Systems: The high PSRR and protection features ensure reliable operation in harsh industrial environments where noise and transient conditions are common.
• Medical Devices: The compact size and regulatory compliance make it suitable for medical equipment where space and safety are critical.
• Consumer Electronics: The regulator can be used in a wide range of consumer electronics, including audio devices, gaming consoles, and smart home appliances, where a stable power supply is essential for optimal performance.

Conclusion of TLV71728PDQNR3

The TLV71728PDQNR3 from Texas Instruments is a robust and efficient linear regulator designed to meet the demands of modern electronic applications. Its low dropout voltage, high PSRR, and comprehensive protection features make it a reliable choice for a variety of power management needs. The compact surface mount package and regulatory compliance further enhance its suitability for a wide range of applications, from portable devices to industrial systems. The TLV71728PDQNR3 stands out as a high-performance solution in the power management category, offering significant advantages over similar models in terms of efficiency, stability, and reliability.