ISL6413IRZ

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

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

Package: IRZ package (Integrated Power System Package)

Essence: The ISL6413IRZ is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The ISL6413IRZ is available in a standard IRZ package. It is typically sold in reels or trays containing multiple units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 1.5A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL6413IRZ has the following pin configuration:

```

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

Functional Features

• High Efficiency: The ISL6413IRZ utilizes advanced circuitry to achieve high efficiency, minimizing power loss and maximizing battery life.
• Low Dropout Voltage: The regulator maintains a low dropout voltage, ensuring stable operation even when the input voltage is close to the desired output voltage.
• Adjustable Output Voltage: The output voltage can be easily adjusted within the specified range using external resistors.
• Overcurrent Protection: The IC incorporates overcurrent protection to prevent damage to the device and connected components in case of excessive current flow.
• Thermal Shutdown Protection: The ISL6413IRZ includes a thermal shutdown feature that automatically shuts down the regulator if the temperature exceeds a safe operating limit.

Advantages and Disadvantages

Advantages: - High efficiency design - Adjustable output voltage - Overcurrent and thermal protection - Wide input voltage range

Disadvantages: - Limited maximum output current (1.5A) - Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The ISL6413IRZ operates as a linear voltage regulator, utilizing a feedback mechanism to maintain a stable output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to minimize any difference. This ensures that the output voltage remains constant even when the input voltage or load conditions change.

Detailed Application Field Plans

The ISL6413IRZ is commonly used in various electronic devices that require a regulated power supply. Some typical application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players.
2. Wireless Communication Systems: Wi-Fi routers, Bluetooth devices.
3. Consumer Electronics: Digital cameras, gaming consoles, portable audio devices.
4. Industrial Equipment: Test and measurement instruments, control systems.
5. Automotive Electronics: Infotainment systems, navigation devices.

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator IC with similar features and specifications.
2. LT1083: A high-current linear voltage regulator suitable for demanding applications.
3. TPS7A47: An ultra-low dropout voltage regulator designed for noise-sensitive applications.

These alternative models offer different trade-offs in terms of performance, cost, and specific application requirements. It is recommended to evaluate the suitability of each model based on the desired application and system constraints.

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