ISL6251AHRZ-T

Product Overview

Category

ISL6251AHRZ-T belongs to the category of voltage regulators.

Use

It is primarily used for power management in electronic devices.

Characteristics

• High efficiency
• Low standby current
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

ISL6251AHRZ-T is available in a small outline package (SOP) with a heat sink pad.

Essence

The essence of ISL6251AHRZ-T lies in its ability to regulate and provide stable voltage output for various electronic devices.

Packaging/Quantity

This product is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 4A
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL6251AHRZ-T 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. COMP: Compensation pin

Functional Features

• Integrated synchronous rectifier
• Adjustable output voltage
• Soft-start function
• Overvoltage protection
• Undervoltage lockout
• Short-circuit protection

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows for versatile applications
• Overcurrent and thermal shutdown protection ensure device safety

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Requires external components for proper operation

Working Principles

ISL6251AHRZ-T operates by regulating the input voltage to provide a stable output voltage. It utilizes a feedback mechanism to continuously monitor and adjust the output voltage based on the desired value. The integrated synchronous rectifier improves efficiency by reducing power losses during switching.

Detailed Application Field Plans

ISL6251AHRZ-T finds applications in various electronic devices, including but not limited to: - Laptops - Tablets - Mobile phones - Portable gaming consoles

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL6251AHRZ-T are: - LM2576T-ADJ - TPS54331DR - LT1084CP-5

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

In conclusion, ISL6251AHRZ-T is a voltage regulator with high efficiency, wide input voltage range, and various protection features. It is commonly used in electronic devices such as laptops, tablets, and mobile phones. While it has limitations in terms of maximum output current, there are alternative models available for different application needs.