Texas Instruments

TLV717185PDQNR

TLV717185PDQNR Description

The TLV717185PDQNR is a high-performance linear regulator from Texas Instruments, designed to provide a stable and efficient power supply for a wide range of electronic applications. This regulator features a fixed output voltage of 1.85V and is capable of delivering up to 150mA of output current. It operates with an input voltage range up to 5.5V and maintains a low dropout voltage of 0.35V at maximum load, ensuring optimal efficiency even at low input-to-output differentials.

The TLV717185PDQNR is housed in a compact 4x2 SON package, making it suitable for space-constrained designs. It offers a quiescent current of only 55 µA, which is crucial for battery-operated devices where minimizing power consumption is essential. The regulator also features an enable control pin, allowing for dynamic power management and further optimization of power consumption.

TLV717185PDQNR Features

• Output Type: Fixed at 1.85V, ensuring a stable power supply.
• Input Voltage Range: Up to 5.5V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 150mA, suitable for a variety of low to medium power applications.
• Low Dropout Voltage: 0.35V at 150mA, enhancing efficiency at low input-to-output differentials.
• Quiescent Current: Low at 55 µA, ideal for battery-operated devices.
• Power Supply Rejection Ratio (PSRR): 70dB to 43dB across the frequency range of 10Hz to 100kHz, ensuring high performance in noisy environments.
• Protection Features: Over current, reverse polarity, short circuit, and under voltage lockout (UVLO) protections safeguard the regulator and connected components.
• Enable Control: Allows for dynamic power management and further optimization of power consumption.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for a variety of manufacturing processes.
• Package: Tape & Reel (TR), facilitating automated assembly processes.

TLV717185PDQNR Applications

The TLV717185PDQNR is ideal for applications requiring a stable and efficient power supply, particularly in space-constrained designs. Its low dropout voltage and low quiescent current make it suitable for battery-operated devices, such as portable electronics, IoT devices, and wearable technology. The regulator's high PSRR and protection features also make it well-suited for automotive and industrial applications where reliability and performance are critical.

Conclusion of TLV717185PDQNR

The TLV717185PDQNR from Texas Instruments is a versatile and efficient linear regulator that offers a combination of high performance and low power consumption. Its fixed 1.85V output, low dropout voltage, and low quiescent current make it an excellent choice for a wide range of applications, especially in portable and battery-operated devices. The inclusion of enable control and comprehensive protection features further enhances its reliability and flexibility. Whether used in consumer electronics, automotive systems, or industrial equipment, the TLV717185PDQNR provides a robust and efficient power management solution.