LP2995LQX/NOPB

Product Overview

Category

LP2995LQX/NOPB belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Low dropout voltage
• Low quiescent current
• High output voltage accuracy
• Thermal shutdown protection
• Short-circuit current limit
• Adjustable output voltage

Package

LP2995LQX/NOPB is available in a compact surface-mount package.

Essence

The essence of LP2995LQX/NOPB lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

LP2995LQX/NOPB is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 15V
• Dropout Voltage: 300mV at 250mA
• Quiescent Current: 75µA
• Output Current: Up to 250mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

LP2995LQX/NOPB has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)
4. ADJ (Adjustment)

Functional Features

• Low Dropout Voltage: LP2995LQX/NOPB exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The device consumes minimal current when in standby mode, reducing power consumption and extending battery life.
• High Output Voltage Accuracy: LP2995LQX/NOPB provides precise and stable output voltage, ensuring reliable performance of connected electronic components.
• Thermal Shutdown Protection: The regulator includes a built-in thermal shutdown feature that protects it from overheating, preventing damage to the device.
• Short-Circuit Current Limit: LP2995LQX/NOPB has a short-circuit current limit to protect against excessive current flow in case of a short circuit.
• Adjustable Output Voltage: The output voltage can be adjusted within a specified range, allowing flexibility in meeting different application requirements.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation with low dropout voltage
• Low quiescent current for reduced power consumption
• Precise and stable output voltage
• Thermal shutdown protection for device safety
• Short-circuit current limit for added protection
• Adjustable output voltage for versatility

Disadvantages

• Limited output current capacity (up to 250mA)
• Restricted input voltage range (2.5V to 16V)

Working Principles

LP2995LQX/NOPB operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The device compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain the desired output voltage.

Detailed Application Field Plans

LP2995LQX/NOPB finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to LP2995LQX/NOPB include: - LM317 - LT1086 - ADP3339 - TPS7A47

These models offer similar functionality and can be used as alternatives depending on specific application requirements.

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