ISL62881CHRTZ

Product Overview

Category

ISL62881CHRTZ belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection

Package

ISL62881CHRTZ comes in a compact and durable package, suitable for surface mount applications.

Essence

The essence of ISL62881CHRTZ lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

ISL62881CHRTZ is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.3V
• Output Current: Up to 3A
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL62881CHRTZ has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin
4. EN: Enable pin
5. PG: Power good pin
6. VOUT: Output voltage pin

Functional Features

• Adjustable output voltage through external resistors
• Soft-start function for controlled startup
• Overcurrent protection to prevent damage to the device and connected components
• Thermal shutdown protection to prevent overheating
• Power good indicator for monitoring the output voltage status

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows for versatile applications
• Adjustable output voltage provides flexibility
• Overcurrent and thermal shutdown protection enhance device safety

Disadvantages

• Limited output current capacity may not be suitable for high-power applications
• Dropout voltage may affect performance in low input voltage scenarios

Working Principles

ISL62881CHRTZ operates based on a feedback control mechanism. The feedback pin (FB) monitors the output voltage and compares it to a reference voltage. Any deviation from the desired output voltage is corrected by adjusting the duty cycle of the internal switching regulator. This ensures a stable and regulated output voltage.

Detailed Application Field Plans

ISL62881CHRTZ finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL62881CHRTZ are: - LM317T - LT1084CP - TPS7A4700

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

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