Texas Instruments

TLV71318PDBVT

TLV71318PDBVT Description

The TLV71318PDBVT is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed to deliver a fixed 1.8V output with a maximum input voltage of 5.5V and an output current capability of 150mA. This compact, surface-mount device is housed in a SOT23-5 package and is ideal for space-constrained applications. It features a low quiescent current of 75 µA, making it suitable for battery-powered systems. With a dropout voltage of 0.7V at 150mA, it ensures efficient operation even when the input voltage is close to the output level. The device is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1, indicating unlimited floor life.

TLV71318PDBVT Features

• High PSRR: Offers 70dB to 55dB across a frequency range of 100Hz to 1MHz, ensuring stable output in noisy environments.
• Advanced Protection: Includes over-current, over-temperature, reverse polarity, short-circuit, and under-voltage lockout (UVLO) protection for robust operation.
• Low Quiescent Current: 75 µA typical, enhancing efficiency in portable and battery-operated devices.
• Enable Control: Features an enable pin for power management, allowing the regulator to be shut down when not in use.
• Compact Form Factor: SOT23-5 package saves board space, ideal for miniaturized designs.
• Wide Input Range: Supports input voltages up to 5.5V, accommodating various power sources.

TLV71318PDBVT Applications

• Portable Electronics: Ideal for smartphones, tablets, and wearables due to its low Iq and small footprint.
• IoT Devices: Suitable for sensors and wireless modules requiring stable voltage with minimal power consumption.
• Industrial Systems: Used in PLCs, instrumentation, and control systems where reliability and protection features are critical.
• Consumer Electronics: Powers microcontrollers, memory, and peripherals in gadgets like cameras and audio devices.
• Automotive Accessories: Supports infotainment systems and dashboards, leveraging its robust protection mechanisms.

Conclusion of TLV71318PDBVT

The TLV71318PDBVT stands out as a high-performance LDO regulator, combining low dropout, high PSRR, and comprehensive protection features in a compact package. Its low quiescent current and enable control make it a top choice for energy-sensitive applications, while its wide input range and robustness cater to industrial and automotive needs. For designers seeking a reliable, space-efficient voltage regulator, the TLV71318PDBVT delivers exceptional performance across diverse use cases.