LP38691QSDX-2.5/NOPB

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The LP38691QSDX-2.5/NOPB from Texas Instruments is a low dropout linear voltage regulator that can be used in applications where space is limited. This device provides output current of up to 150mA and comes in a 2.5V fixed output voltage version.

As a part of PMIC - Voltage Regulators - Linear, the LP38691QSDX-2.5/NOPB has the following features:

• Low-dropout (LDO) linear regulator with a maximum dropout voltage of 0.45V
• Input voltage range of 2V to 7V
• Output voltage range of 2.5V +/– 10%
• 150mA output current
• Ripple rejection of 70dB minimizes output Voltage ripples caused by transient interference signals
• Very low quiescent current of 20uA
• Shutdown current of 0.2uA
• Thermal protection and ESD protection

The LP38691QSDX-2.5/NOPB is a voltage regulator designed for low-dropout and low-power applications. Its low-dropout feature ensures that the regulator is capable of supplying the required Output Voltage even at very low input voltages. This device is moreover efficient and consumes minimal power compared to the other linear voltage regulators.

The LP38691QSDX-2.5/NOPB has thermal protection and ESD protection features. These features ensure that the device can withstand high temperatures and any ESD related events. The low quiescent current further ensures low power consumption and minimal waste heat.

The LP38691QSDX-2.5/NOPB is primarily used in applications where stability and low power consumption are desired. Its low-dropout feature ensures that the regulator is able to supply the required Output Voltage even at very low input voltages. As a consequence, this device is mainly used in portable devices due to its small size and low-power consumption.

The LP38691QSDX-2.5/NOPB works on the principle of linear voltage regulation. It consists of an Amplifier and a voltage reference. This regulator works by comparing the Input Voltage and Reference Voltage, and accordingly adjusting the output voltage as required.

To ensure the stability of the output voltage, the output of the amplifier is connected to the error amplifier. This amplifier operates on an feedback loop and maintains the output voltage of the regulator regardless of the load or temperature changes.

The LP38691QSDX-2.5/NOPB is an ideal choice for applications that require stability and low power consumption. The device\'s low-dropout feature, low quiescent current, and other features make it suitable for use in low-power, portable applications.

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