Product Overview: TPS71718QDRVRQ1 from Texas Instruments

The TPS71718QDRVRQ1 is a high-quality, low-dropout (LDO) linear voltage regulator designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This voltage regulator is specifically engineered to meet the rigorous demands of automotive and industrial applications, offering a stable and reliable power supply with a low dropout voltage and low quiescent current.

Key Features

• Output Voltage: The device provides a fixed output voltage of 1.8V, which is ideal for powering sensitive electronic components that require a stable voltage supply.
• High Accuracy: With an output voltage accuracy of ±2%, the TPS71718QDRVRQ1 ensures precise voltage regulation, which is critical for the performance and longevity of connected devices.
• Low Dropout Voltage: The LDO features a very low dropout voltage of typically 280mV at full load (150mA), which enhances the efficiency of the system by allowing operation closer to the battery voltage.
• Low Quiescent Current: It boasts a low quiescent current of 1µA in shutdown mode and 49µA in operation, making it an excellent choice for battery-powered applications where power conservation is paramount.
• Thermal and Overcurrent Protection: The device includes built-in thermal shutdown and overcurrent protection features that safeguard the regulator and the system from damage due to excessive temperatures or current conditions.
• Stable with Low ESR Capacitors: The TPS71718QDRVRQ1 is designed to be stable with ceramic capacitors that have a low equivalent series resistance (ESR), providing design flexibility and reliability.

Applications

With its robust feature set, the TPS71718QDRVRQ1 is well-suited for a variety of applications within the automotive sector, including infotainment systems, body control modules, and advanced driver-assistance systems (ADAS). It is also suitable for industrial applications that require a stable and efficient power supply.

Package and Quality

The TPS71718QDRVRQ1 is available in a compact 6-pin SON package, which is designed for space-constrained applications. The device is qualified for automotive applications, complying with the AEC-Q100 Grade 1 standard, which guarantees a high level of reliability and performance under harsh conditions.

In summary, the TPS71718QDRVRQ1 from Texas Instruments is a high-performance, automotive-qualified LDO voltage regulator that offers excellent dropout characteristics, high accuracy, and low power consumption, making it an ideal choice for demanding applications where stable voltage is critical.