Encyclopedia Entry: 723631L15PQF

Product Information Overview

Category

The 723631L15PQF belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• The 723631L15PQF is a low-dropout (LDO) voltage regulator.
• It operates with a low input-to-output voltage differential, making it suitable for applications requiring precise voltage regulation.
• This IC has a high current handling capability, allowing it to deliver stable power to various components.
• It features built-in protection mechanisms such as thermal shutdown and overcurrent protection.

Package

The 723631L15PQF is available in a compact surface-mount package, which facilitates easy integration onto circuit boards.

Essence

The essence of this IC lies in its ability to regulate and stabilize voltage levels, ensuring reliable operation of electronic devices.

Packaging/Quantity

The 723631L15PQF is typically packaged in reels or tubes, containing a specified quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage: 1.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 50µA (typical)

Detailed Pin Configuration

The 723631L15PQF IC has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)
4. BYPASS (Bypass Capacitor)
5. EN (Enable)

Functional Features

• Voltage Regulation: The IC maintains a stable output voltage of 1.5V, regardless of input voltage fluctuations.
• Low Dropout: With a low dropout voltage of 200mV, the IC can operate efficiently even when the input voltage is close to the desired output voltage.
• Current Limiting: The IC incorporates overcurrent protection, preventing excessive current flow and safeguarding connected components.
• Thermal Shutdown: In case of excessive heat, the IC automatically shuts down to prevent damage, ensuring reliable operation.

Advantages and Disadvantages

Advantages

• Precise voltage regulation for reliable device performance.
• Low dropout voltage enables efficient power management.
• Built-in protection mechanisms enhance system safety.
• Compact package facilitates easy integration into electronic circuits.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Higher cost compared to non-regulated voltage sources.

Working Principles

The 723631L15PQF operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 1.5V. This feedback loop continuously monitors and regulates the voltage, compensating for any variations in the input voltage or load conditions.

Detailed Application Field Plans

The 723631L15PQF finds extensive application in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

• Model A: XYZ1234LDO
• Model B: ABC5678REG
• Model C: DEF9012VOLT
• Model D: GHI3456POWER

These alternative models offer similar functionality and can be used as substitutes for the 723631L15PQF, depending on specific requirements and availability.

In conclusion, the 723631L15PQF is a low-dropout voltage regulator IC used for precise voltage regulation and power management in various electronic devices. Its compact size, protection mechanisms, and stable performance make it a reliable choice for applications requiring efficient voltage regulation.

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