Texas Instruments

TPS71202DRCR

The TPS71202DRCR 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 TPS71202DRCR is a low-dropout linear regulator that operates from an input voltage range of 2.5V to 5.5V and can deliver an output current of up to 200mA. It has a very low dropout voltage of typically 180mV at maximum load, which makes it suitable for use in battery-powered applications where minimizing power consumption is critical.

Features:

1. Low dropout voltage: The TPS71202DRCR has a low dropout voltage of typically 180mV at maximum load, which ensures a stable output voltage even when the input voltage is close to the output voltage.
2. High PSRR: The regulator has a high power supply rejection ratio (PSRR) of typically 70dB at 1kHz, which minimizes the impact of input voltage noise on the output voltage.
3. Low quiescent current: The TPS71202DRCR has a low quiescent current of 5.5µA (typical), which helps to minimize power consumption in battery-powered applications.
4. Small package size: The regulator is available in a compact DFN1008-2 package, which is ideal for space-constrained applications.
5. Enable function: The TPS71202DRCR features an enable function that allows the output to be turned on or off, which can help to further reduce power consumption in some applications.

Applications:

The TPS71202DRCR is suitable for a wide range of applications where a stable and reliable voltage output is required. Some of the potential applications include:

1. Portable electronics: The low dropout voltage and low quiescent current make the TPS71202DRCR ideal for use in battery-powered devices such as smartphones, tablets, and wearables.
2. IoT devices: The small package size and low power consumption of the TPS71202DRCR make it well-suited for use in Internet of Things (IoT) devices that require a stable voltage supply.
3. Medical devices: The TPS71202DRCR can be used in medical devices that require a stable and reliable voltage supply, such as portable monitoring equipment and wearable medical devices.
4. Industrial control systems: The high PSRR and low dropout voltage of the TPS71202DRCR make it suitable for use in industrial control systems where noise immunity and stable voltage output are important.

Overall, the TPS71202DRCR is a versatile and reliable LDO voltage regulator that offers a range of features that make it suitable for a wide range of applications.