Texas Instruments

LP5907UVX-2.2/NOPB

LP5907UVX-2.2/NOPB Description

The LP5907UVX-2.2/NOPB is a fixed output linear regulator designed by Texas Instruments, offering a robust and efficient solution for power management applications. This IC is part of the Power Management Integrated Circuits (PMIC) category and is housed in a 4DSBGA package, suitable for surface mount applications. Despite being marked as obsolete, it remains a reliable choice for specific applications requiring a fixed 2.2V output voltage and a maximum output current of 250mA. The device is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards.

LP5907UVX-2.2/NOPB Features

The LP5907UVX-2.2/NOPB boasts several key features that make it a standout choice for power management:

• Fixed Output Voltage: The regulator provides a stable 2.2V output, making it ideal for applications requiring a consistent power supply.
• High Efficiency: With a maximum dropout voltage of 0.2V at 250mA, the LP5907UVX-2.2/NOPB ensures minimal power loss and high efficiency.
• Low Quiescent Current: The device operates with a quiescent current of just 25µA, contributing to energy savings and prolonged battery life in portable devices.
• Enable Control Feature: The enable pin allows for dynamic control of the regulator, providing flexibility in managing power consumption and system performance.
• Protection Features: Over-temperature and short-circuit protection ensure the device's longevity and reliability, safeguarding against potential damage in adverse conditions.
• High PSRR: The regulator offers a high power supply rejection ratio (PSRR) ranging from 90dB to 60dB across frequencies from 100Hz to 100kHz, ensuring clean and stable output voltage.

LP5907UVX-2.2/NOPB Applications

The LP5907UVX-2.2/NOPB is well-suited for a variety of applications, including:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearable technology where a stable and efficient power supply is crucial.
• Industrial Equipment: Suitable for low-power industrial applications requiring reliable power management.
• Medical Devices: Applicable in medical equipment where consistent power delivery and low quiescent current are essential for battery-operated devices.
• Telecommunications: Useful in low-power communication devices and IoT applications where energy efficiency and reliability are paramount.

Conclusion of LP5907UVX-2.2/NOPB

The LP5907UVX-2.2/NOPB from Texas Instruments is a versatile and reliable linear regulator that offers a fixed 2.2V output with a maximum current of 250mA. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring efficient power management and stable performance. Despite its obsolete status, the LP5907UVX-2.2/NOPB remains a valuable option for specific use cases, particularly in consumer electronics, industrial equipment, medical devices, and telecommunications. Its robust protection features and enable control further enhance its utility, making it a dependable solution for power management needs.