Texas Instruments

LP3985ITL-3.0/NOPB  

Linear & Switching Voltage Regulators

LP3985ITL-3.0/NOPB Description

The LP3985ITL-3.0/NOPB is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 3V and capable of delivering up to 150mA of output current. This device is optimized for low dropout voltage, with a maximum dropout voltage of 0.1V at 150mA, making it highly efficient even at low input voltages. The regulator is designed for surface-mount applications, packaged in a 5DSBGA format, and is part of the broader LP3985 family known for its robust performance and reliability.

LP3985ITL-3.0/NOPB Features

• Fixed Output Voltage: The LP3985ITL-3.0/NOPB provides a stable 3V output voltage, ensuring consistent power supply to connected devices.
• Low Dropout Voltage: With a maximum dropout voltage of 0.1V at 150mA, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The regulator operates with a quiescent current of only 150 µA, minimizing power consumption in standby mode.
• Control Features: The device includes an enable feature, allowing for dynamic control of the regulator's operation.
• Protection Features: Comprehensive protection mechanisms, including over-current, over-temperature, and short-circuit protection, ensure the longevity and reliability of the regulator.
• High PSRR: The regulator offers a high power supply rejection ratio (PSRR) of 50dB to 40dB across the frequency range of 1kHz to 10kHz, effectively filtering out noise from the input supply.
• Compliance and Packaging: The LP3985ITL-3.0/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It is available in a tape and reel package, facilitating easy integration into surface-mount manufacturing processes.

LP3985ITL-3.0/NOPB Applications

The LP3985ITL-3.0/NOPB is ideal for a wide range of applications where a stable and efficient power supply is required. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices and portable electronics, where input voltage levels can vary significantly. The regulator's low quiescent current also makes it an excellent choice for applications requiring low power consumption in standby mode, such as IoT devices and wearables.

Conclusion of LP3985ITL-3.0/NOPB

The LP3985ITL-3.0/NOPB from Texas Instruments stands out as a reliable and efficient linear regulator, offering a fixed 3V output with a maximum dropout voltage of 0.1V at 150mA. Its low quiescent current and high PSRR ensure minimal power loss and noise filtering, making it ideal for battery-powered and portable electronic devices. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. With its surface-mount packaging and compliance with environmental standards, the LP3985ITL-3.0/NOPB is a top choice for designers seeking a high-performance power management solution.

LP3985ITL-3.0/NOPB Documents

Download datasheets and manufacturer documentation for LP3985ITL-3.0/NOPB

Images :

Mechanical Outline Drawing       Function Diagram