LX7104ISF

Product Overview

Category

LX7104ISF belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for power management and control.

Characteristics

• LX7104ISF is a high-performance voltage regulator.
• It provides stable and regulated output voltage.
• The IC offers excellent load regulation and low dropout voltage.
• It operates efficiently with low quiescent current.
• LX7104ISF has built-in protection features such as thermal shutdown and overcurrent protection.

Package

The LX7104ISF is available in a small outline package (SOP) with 8 pins.

Essence

The essence of LX7104ISF lies in its ability to regulate and control voltage effectively, ensuring reliable power supply to electronic devices.

Packaging/Quantity

The IC is typically packaged in reels or tubes, containing a specified quantity per package.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage Range: 1.2V - 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LX7104ISF IC has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin
6. NC: No connection pin
7. NC: No connection pin
8. VREF: Reference voltage pin

Functional Features

• High Efficiency: LX7104ISF provides efficient voltage regulation, minimizing power loss.
• Low Quiescent Current: The IC consumes very low current when in standby mode, conserving power.
• Thermal Shutdown Protection: It incorporates a thermal shutdown feature to prevent overheating and damage.
• Overcurrent Protection: LX7104ISF has built-in protection against excessive current flow, safeguarding the circuitry.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Low dropout voltage
• Efficient power management
• Integrated protection features

Disadvantages

• Limited maximum output current (500mA)
• Restricted input voltage range (2.5V - 6V)

Working Principles

LX7104ISF operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. By continuously monitoring the load conditions, it ensures consistent power supply to the connected electronic devices.

Detailed Application Field Plans

LX7104ISF finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LX7104ISF are: - LM317: Adjustable voltage regulator - LT1084: Low dropout positive fixed voltage regulator - TPS7A47: Ultra-low noise, high PSRR, low dropout voltage regulator

These alternatives can be considered based on specific requirements and design constraints.

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