Texas Instruments

LP5907SNX-3.1/NOPB  

Linear & Switching Voltage Regulators

LP5907SNX-3.1/NOPB Description

The LP5907SNX-3.1/NOPB is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 3.1V with a maximum output current of 250mA. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact 4x2SON package, making it ideal for space-constrained applications. The regulator features a maximum input voltage of 5.5V and a low dropout voltage of 0.25V at full load, ensuring efficient operation even at low input-to-output voltage differentials. With a quiescent current of just 25 µA and a supply current of 425 µA, the LP5907SNX-3.1/NOPB is optimized for low-power applications, making it suitable for battery-powered devices and portable electronics.

LP5907SNX-3.1/NOPB Features

• Output Type: Fixed at 3.1V, providing a stable and reliable power supply.
• Input Voltage Range: Up to 5.5V, offering flexibility in power source selection.
• Output Current: Capable of delivering up to 250mA, suitable for a wide range of electronic devices.
• Low Dropout Voltage: 0.25V at 250mA, ensuring high efficiency even at low input-to-output voltage differences.
• Low Quiescent Current: 25 µA, minimizing power consumption in standby mode.
• Control Features: Includes an enable pin, allowing for dynamic control of the regulator's operation.
• Protection Features: Over-temperature and short-circuit protection ensure robustness and reliability.
• Package Type: Surface mount in a 4x2SON package, ideal for compact designs.
• Compliance: REACH Unaffected and ROHS3 Compliant, meeting environmental and regulatory standards.
• Power Supply Rejection Ratio (PSRR): 90dB to 60dB across a frequency range of 100Hz to 100kHz, providing excellent noise suppression.

LP5907SNX-3.1/NOPB Applications

The LP5907SNX-3.1/NOPB is well-suited for a variety of applications where low power consumption and high efficiency are critical. Its compact size and low dropout voltage make it ideal for portable devices, such as smartphones, tablets, and wearable electronics. The regulator's ability to operate efficiently at low input-to-output voltage differences is particularly beneficial in battery-powered applications, where maintaining a stable output voltage as the battery discharges is essential. Additionally, the device's low quiescent current and enable feature make it suitable for applications requiring low power consumption in standby mode, such as IoT devices and remote sensors.

Conclusion of LP5907SNX-3.1/NOPB

The LP5907SNX-3.1/NOPB from Texas Instruments is a versatile and efficient linear regulator that offers a fixed 3.1V output with a maximum current of 250mA. Its low dropout voltage, low quiescent current, and compact 4x2SON package make it an excellent choice for space-constrained and low-power applications. The device's robust protection features and compliance with environmental standards further enhance its suitability for a wide range of electronic designs. Whether powering portable devices, IoT sensors, or other low-power applications, the LP5907SNX-3.1/NOPB delivers reliable performance and efficiency, making it a standout solution in the power management category.

LP5907SNX-3.1/NOPB Documents

Download datasheets and manufacturer documentation for LP5907SNX-3.1/NOPB

PCN Assembly/Origin :

Mult Dev 10/Oct/2022      

Datasheets :

LP5907 Datasheet      

PCN Other :

Assembly Site/Material Chg 11/Sep/2015      

Design Resources :

LP5907 Design with WEBENCH® Power Designer      

Other Related Documents :

LDOs Quick Reference Guide      

HTML Datasheet :

LDOs Quick Reference Guide      

PCN Design/Specification :

Pin 1 Marking Update 04/May/2015