Texas Instruments

LP5910-1.8DRVR

LP5910-1.8DRVR Description

The LP5910-1.8DRVR is a linear voltage regulator from Texas Instruments, designed to provide a stable and efficient power supply solution. This device features a fixed output voltage of 1.8V and is capable of delivering a maximum output current of 300mA. With a low quiescent current of 25µA and a supply current of 350µA, the LP5910-1.8DRVR offers excellent power efficiency. The device is housed in a 6-pin WSON package, making it suitable for surface mount applications.

LP5910-1.8DRVR Features

• Fixed Output Voltage: The LP5910-1.8DRVR provides a fixed output voltage of 1.8V, ensuring consistent power supply to the connected devices.
• Low Dropout Voltage: With a maximum dropout voltage of 0.37V at 300mA, the device maintains high efficiency even under heavy load conditions.
• Excellent PSRR: The LP5910-1.8DRVR offers a power supply rejection ratio (PSRR) of 80dB at 100Hz and 25dB at 2MHz, providing superior noise immunity.
• Robust Protection Features: The device includes over-temperature, reverse polarity, and short circuit protection, ensuring reliable operation and longevity.
• Compliance with RoHS and REACH: The LP5910-1.8DRVR is compliant with RoHS3 and REACH regulations, making it suitable for environmentally conscious applications.

LP5910-1.8DRVR Applications

The LP5910-1.8DRVR is ideal for a wide range of applications where a stable and efficient power supply is required. Some specific use cases include:

• Portable Electronics: Due to its low quiescent current and small form factor, the LP5910-1.8DRVR is well-suited for powering portable devices such as smartphones, tablets, and wearables.
• Industrial Control Systems: The device's robust protection features and excellent PSRR make it suitable for use in industrial control systems, where reliability and noise immunity are crucial.
• Automotive Applications: The LP5910-1.8DRVR can be used to provide a stable power supply to various automotive electronics, such as infotainment systems and sensor modules.

Conclusion of LP5910-1.8DRVR

The LP5910-1.8DRVR from Texas Instruments is a versatile and efficient linear voltage regulator, offering a fixed output voltage of 1.8V and a maximum output current of 300mA. Its low dropout voltage, excellent PSRR, and robust protection features make it an ideal choice for a wide range of applications, including portable electronics, industrial control systems, and automotive electronics. With its compliance with RoHS and REACH regulations, the LP5910-1.8DRVR is also an environmentally friendly option for power supply solutions.