The TPS709135DBVT is a highly reliable, low-dropout voltage regulator from Texas Instruments, designed to deliver a fixed output voltage of 1.35V with an input voltage range from 2.7V to 6.5V. This voltage regulator is part of TI's TPS709 series, which is known for its ultra-low quiescent current, making it an ideal solution for battery-powered and low-power applications.

Key Features

• Low Dropout: The TPS709135DBVT boasts a low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage, which is critical for maximizing battery life in portable devices.
• High Accuracy: This regulator provides a high accuracy output voltage, which is essential for sensitive electronics that require a stable power supply for optimal performance.
• Ultra-Low Quiescent Current: With an ultra-low quiescent current of typically 1 µA, the TPS709135DBVT is optimized for applications that require very low power consumption in standby mode.
• Thermal Protection: The device includes thermal shutdown protection, which prevents damage from overheating by automatically shutting down the regulator if the internal temperature exceeds safe limits.
• Overcurrent Protection: Built-in overcurrent protection safeguards the device and the load from damage in the event of a short circuit or excessive current draw.
• Stable with Low-ESR Capacitors: The TPS709135DBVT is stable with ceramic capacitors, which have low equivalent series resistance (ESR), thus providing flexibility in the choice of output capacitors.

Applications

The TPS709135DBVT is versatile and can be used in a variety of applications, including:

• Portable and battery-powered devices
• Smartphones and tablets
• Wearable technology
• Wireless sensors and IoT devices
• Medical devices
• Power supply for microcontrollers and analog circuits

Package and Availability

The device is available in a small, 5-pin SOT-23 package, which is suitable for space-constrained applications. The TPS709135DBVT is part of Texas Instruments' extensive range of power management solutions, known for their reliability and performance, and is readily available through TI's distribution channels.