Texas Instruments

LP5900SDX-2.2/NOPB

LP5900SDX-2.2/NOPB Description

The LP5900SDX-2.2/NOPB is a fixed-output linear regulator designed for applications requiring a stable 2.2V output voltage and up to 150mA of output current. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and features a compact 6-WSON package suitable for surface-mount applications. Despite its small form factor, the LP5900SDX-2.2/NOPB offers robust performance characteristics, including a low dropout voltage of 0.15V at 150mA, which ensures efficient operation even at low input voltages.

LP5900SDX-2.2/NOPB Features

• Output Type: Fixed at 2.2V, ensuring a stable voltage supply for sensitive electronic components.
• Input Voltage Range: Capable of handling input voltages up to 5.5V, providing flexibility in power supply design.
• Output Current: Delivers up to 150mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.15V at 150mA, the LP5900SDX-2.2/NOPB maintains high efficiency even when operating close to the input voltage.
• Low Quiescent Current: Features a quiescent current of only 50 µA, minimizing power consumption in standby mode.
• Control Features: Includes an enable pin, allowing for easy control of the regulator's operation.
• Protection Features: Incorporates over-temperature and short-circuit protection, enhancing reliability and safeguarding against potential faults.
• Package Type: Available in a Tape & Reel (TR) package, facilitating automated assembly processes.
• Compliance: Meets REACH and RoHS3 compliance standards, ensuring environmental safety and regulatory adherence.

LP5900SDX-2.2/NOPB Applications

The LP5900SDX-2.2/NOPB is ideal for applications where a stable and efficient power supply is crucial. Its low dropout voltage and low quiescent current make it particularly suitable for battery-powered devices and portable. electronics Specific use cases include:

• Portable Devices: Ideal for smartphones, tablets, and other handheld devices where space and power efficiency are critical.
• Wearable Technology: Perfect for fitness trackers, smartwatches, and other wearable devices that require a compact and efficient power solution.
• IoT Devices: Suitable for Internet of Things (IoT) devices that operate on limited power sources and require reliable voltage regulation.
• Medical Devices: Applicable in medical devices such as glucose meters and portable diagnostic tools, where stable power supply and low power consumption are essential.

Conclusion of LP5900SDX-2.2/NOPB

The LP5900SDX-2.2/NOPB from Texas Instruments is a versatile and efficient linear regulator designed to meet the demands of modern low-power applications. Its fixed 2.2V output, combined with a low dropout voltage and low quiescent current, ensures optimal performance and energy efficiency. The inclusion of control and protection features further enhances its reliability and usability. While the product is now obsolete, it remains a testament to Texas Instruments' commitment to delivering high-quality power management solutions. For new designs, engineers may consider exploring the latest offerings from Texas Instruments to leverage advancements in technology and performance.