LP5907 SMD IC – Texas Instruments 250mA Low-Noise Low-IQ LDO Voltage Regulator. | LP5907 SMD IC 250mA Low Noise LDO Voltage Regulator – TI

The LP5907 SMD IC by Texas Instruments is a high-performance, low-noise, low-dropout (LDO) linear voltage regulator designed to provide stable and clean power to sensitive electronic circuits. It supports an output current of up to 250mA and offers excellent power supply rejection ratio (PSRR), low quiescent current and ultra-low output voltage noise.

The LP5907 is suitable for applications requiring a stable voltage supply, including smartphones, tablets, communication equipment, digital cameras, RF circuits and other electronic devices. It features built-in thermal overload and short-circuit protection for improved operating reliability.

This compact SMD voltage regulator is ideal for PCB mounting, electronic circuit repair, replacement and new electronic circuit designs.

Product Highlights

• Genuine Texas Instruments LP5907 series voltage regulator IC.
• Maximum output current: 250mA.
• Low-noise LDO linear voltage regulator.
• Low quiescent current of typically 12µA.
• Wide input voltage range from 2.2V to 5.5V.
• Fixed output voltage options from 1.2V to 4.5V.
• Ultra-low output noise: Less than 6.5µVRMS.
• High PSRR: 82dB at 1kHz.
• Low dropout voltage: 120mV typical.
• Output voltage accuracy: ±2%.
• Built-in thermal overload protection.
• Short-circuit protection.
• Compact surface-mount SMD package.
• Suitable for sensitive electronic and power management circuits.

Full Technical Specifications

Note: LP5907 is available in different fixed output voltage versions. Check the complete part number and IC marking before ordering. The package and pin configuration also depend on the specific variant.

Main Applications

• Smartphone and mobile phone circuit boards.
• Tablet and portable electronic devices.
• Digital camera power supply circuits.
• RF and wireless communication circuits.
• Audio and sensitive analog circuits.
• Power management circuits.
• Factory automation equipment.
• Battery-powered electronic devices.
• PCB repair and electronic replacement work.
• Low-noise voltage supply applications.

Important Buying Information

• Please verify the IC part number and package before purchasing.
• LP5907 is available in multiple output voltage versions.
• Check the required output voltage of your original circuit before replacement.
• SMD soldering equipment and proper handling are recommended.
• Use an appropriate 1µF ceramic input and output capacitor as specified in the datasheet.
• Handle the IC carefully to prevent electrostatic discharge (ESD) damage.

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