ISL6146BFUZ-T7A

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: TO-252-5 (DPAK)

Essence: The ISL6146BFUZ-T7A is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The ISL6146BFUZ-T7A is typically packaged in reels containing 2500 units.

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 1.5A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL6146BFUZ-T7A has the following pin configuration:

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| | | GND | |___________| | | | VOUT | |___________| | | | VIN | |___________| | | | EN | |___________| | | | FB | |___________| | | | PG | |___________| ```

Functional Features

• High Efficiency: The ISL6146BFUZ-T7A offers high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage of 200mV at 1A, the IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• Adjustable Output Voltage: The output voltage of the ISL6146BFUZ-T7A can be adjusted within a range of 0.8V to 5.5V, providing flexibility for different applications.
• Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the connected devices from excessive current flow.
• Thermal Shutdown Protection: To prevent overheating, the ISL6146BFUZ-T7A includes thermal shutdown protection, which shuts down the regulator if the temperature exceeds a certain threshold.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Adjustable output voltage allows for versatile application. - Overcurrent and thermal protection ensure device safety.

Disadvantages: - Limited maximum output current of 1.5A may not be suitable for high-power applications. - Dropout voltage of 200mV may affect performance in low-voltage scenarios.

Working Principles

The ISL6146BFUZ-T7A operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to provide a stable output voltage. The internal circuitry adjusts the output voltage based on feedback received from the FB pin. The EN pin controls the enable/disable state of the regulator. When enabled, the IC actively regulates the output voltage. In case of overcurrent or excessive temperature, the protection mechanisms come into play, ensuring the safety of the connected devices.

Detailed Application Field Plans

The ISL6146BFUZ-T7A finds applications in various electronic devices that require a stable and regulated power supply. Some potential application fields include: - Mobile devices - Portable audio players - Wireless communication systems - Battery-powered equipment - Industrial control systems

Detailed and Complete Alternative Models

• ISL6146BFUZ-T7: Similar to ISL6146BFUZ-T7A, but without the thermal shutdown protection feature.
• ISL6146BFUZ-T8A: Higher maximum output current of 2A, suitable for more power-demanding applications.
• ISL6146BFUZ-T9A: Lower dropout voltage of 150mV, ideal for low-voltage scenarios.

(Note: The above alternative models are fictional and provided for illustrative purposes only.)

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