TPS78228DRVR

The TPS78228DRVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed to provide stable output voltage with high accuracy and low power consumption. It features an output voltage of 2.8V, making it suitable for powering various low-voltage applications such as microcontrollers, sensors, and portable devices. The device operates with an input voltage range of 2.5V to 6.5V and offers a maximum output current of 200mA.
Key features include a low dropout voltage, typically around 0.1V at 100mA, high power supply rejection ratio (PSRR), and fast transient response. The TPS78228DRVR also includes built-in thermal shutdown and overcurrent protection for enhanced reliability.
Its small 5-pin SOT-23 package allows for easy integration into compact designs. The part is particularly well-suited for battery-operated devices due to its low quiescent current. Overall, the TPS78228DRVR is an efficient choice for designers looking for reliable voltage regulation in space-constrained applications.

The TPS78228DRVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Key features include:
1. Input Voltage Range: Supports an input voltage range from 2.5V to 6V.
2. Output Voltage Options: Offers fixed output voltages of 1.8V, 2.5V, and 3.3V, with an adjustable version available.
3. Low Dropout Voltage: Provides a low dropout voltage of approximately 200mV at full load, ensuring efficient operation.
4. High Output Current: Capable of supplying up to 200mA of output current.
5. Low Quiescent Current: Features low quiescent current, enhancing battery life in portable applications.
6. Thermal Protection: Includes built-in thermal shutdown and current limit protection for enhanced reliability.
7. Power Supply Rejection Ratio (PSRR): High PSRR values improve noise performance, making it suitable for sensitive applications.
8. Compact Package: Available in a small SOT-23 package, ideal for space-constrained designs.
These features make the TPS78228DRVR suitable for portable devices, RF applications, and other power-sensitive electronic systems.

The TPS78228DRVR is packaged in a small and compact 5-pin SOT-23 (SOT-23-5) surface mount package. This package type facilitates easy integration into various electronic circuits while optimizing space.

The TPS78228DRVR is a low-dropout (LDO) voltage regulator with a total of 5 pins. The pin configuration and their functions are as follows:
1. Input (VIN): This pin is where the input voltage is supplied. It typically accepts input voltages from 2.2V to 6V.
2. Ground (GND): This is the common ground reference for the device.
3. Output (VOUT): This pin provides the regulated output voltage. The TPS78228DRVR specifically outputs a fixed voltage of 2.8V.
4. Enable (EN): This pin is used to enable or disable the regulator. It is active high; when pulled high, the regulator is enabled.
5. Noise Bypass (BP): This pin is used for connecting a capacitor to improve the noise performance of the LDO.
The TPS78228DRVR is designed for low-power applications, providing a stable output voltage with low quiescent current.

The TPS78228DRVR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930 and headquartered in Dallas, Texas, TI specializes in designing and manufacturing a wide range of analog and embedded processing products. The company serves various industries, including automotive, industrial, consumer electronics, and telecommunications. TI is known for its innovation in power management solutions, integrated circuits, and microcontrollers, making it a key player in the electronics market.

The TPS78228DRVR is a low-dropout (LDO) voltage regulator primarily used in portable devices, such as smartphones, tablets, and handheld electronics. Its application areas include powering microcontrollers, RF circuits, and sensors in battery-operated devices, as well as providing stable power for automotive and industrial applications. Its low quiescent current makes it suitable for energy-efficient designs.

Equivalent products to the TPS78228DRVR chip include the MCP1700, LM1117-3.3, and LM317T. These alternatives provide similar voltage regulation features, with variations in dropout voltage, output current capacity, and package options. Always verify specific requirements such as input/output voltage, current ratings, and thermal performance when selecting a substitute.