Texas Instruments

TPS72118DBVR

The TPS72118DBVR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The TPS72118DBVR is a low-dropout linear regulator that operates from an input voltage range of 2.5V to 5.5V and provides a fixed output voltage of 1.8V. It has a very low dropout voltage of 250mV under maximum load conditions, which makes it suitable for use in battery-powered applications where minimizing power consumption is critical.

Features:

1. Low dropout voltage: 250mV at maximum load
2. Fixed output voltage of 1.8V
3. Input voltage range: 2.5V to 5.5V
4. Low quiescent current: 5.5μA (typical)
5. High output current capability: up to 300mA
6. Small package size: SOT-23
7. Good load and line regulation
8. Internal current limit and thermal shutdown protection

Applications:

The TPS72118DBVR is suitable for a wide range of applications where a stable and reliable voltage output is required. Some of the common applications include:

1. Portable electronics: Smartphones, tablets, and other handheld devices
2. Battery-powered devices: Wireless sensors, IoT devices, and wearable electronics
3. Industrial equipment: Control systems, data acquisition systems, and motor control circuits
4. Medical equipment: Patient monitoring devices, diagnostic equipment, and portable medical instruments
5. Automotive electronics: Infotainment systems, sensor interfaces, and power management circuits

In summary, the TPS72118DBVR is a low-dropout linear voltage regulator that offers a stable and reliable voltage output for a wide range of applications. Its low quiescent current, small package size, and internal protection features make it an ideal choice for battery-powered and portable electronic devices.