Texas Instruments

TPS717185DSET

TPS717185DSET Description

The TPS717185DSET is a high-performance linear voltage regulator designed by Texas Instruments. It features a fixed output voltage of 1.85V and is capable of delivering up to 150mA of output current. This device is optimized for low power consumption, with a maximum supply current of 100 µA and a quiescent current of 80 µA. The TPS717185DSET operates with an input voltage range up to 6.5V and has a dropout voltage of 0.3V at 150mA, ensuring efficient regulation even at low input-to-output voltage differentials.

The regulator is housed in a surface-mount package, specifically a 6-lead WSON (Tape & Reel), making it suitable for compact and space-constrained designs. It includes a comprehensive set of protection features such as over-current protection, over-temperature protection, reverse polarity protection, and under-voltage lockout (UVLO), ensuring robustness and reliability in various operating.

conditions### TPS717185DSET Features

• Output Type: Fixed at 1.85V, providing stable power supply for sensitive electronic components.
• Input Voltage Range: Up to 6.5V, allowing for flexibility in power source selection.
• Output Current: Capable of delivering up to 150mA, suitable for a wide range of low to medium power applications.
• Low Dropout Voltage: 0.V3 at 150mA, enabling efficient operation even with minimal input-to-output voltage difference.
• Low Quiescent Current: 80 µA, minimizing power consumption during standby or low-load conditions.
• Protection Features: Over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO) ensure the device's longevity and reliability.
• Enable Control: Provides additional control over the regulator's operation, allowing for power-saving modes or dynamic power management.
• Power Supply Rejection Ratio (PSRR): 70dB at 100Hz to 45dB at 1MHz, ensuring high performance in noisy environments.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing processes.

TPS717185DSET Applications

The TPS717185DSET is ideal a for variety of applications where a stable and efficient power supply is required. Its low dropout voltage and low quiescent current make it particularly suitable for battery-powered devices and portable electronics, where power efficiency is critical. The regulator's fixed output voltage and high PSRR make it an excellent choice for powering sensitive analog circuits, microcontrollers, and other low-power electronics.

Specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearable devices.
• Microcontroller Power Supply: Provides a stable power source for microcontrollers and other low-power processors.
• Analog Circuits: Ensures clean power supply for sensitive analog circuits, reducing noise and improving overall performance.
• Industrial Applications: Suitable for compact industrial designs where space and efficiency are key considerations.

Conclusion of TPS717185DSET

The TPS717185DSET from Texas Instruments is a versatile and efficient linear voltage regulator designed to meet the demands of modern systems electronic. Its combination of a fixed output voltage, low dropout, and low quiescent current makes it an ideal choice for a wide range of applications, particularly those requiring high efficiency and reliability. The inclusion of comprehensive protection features and compliance with environmental standards further enhances its appeal. Whether used in portable devices, microcontroller power supplies, or sensitive analog circuits, the TPS717185DSET delivers reliable performance and efficiency, making it a standout choice in the market.