ISL6251HAZ-T

Product Overview

Category

ISL6251HAZ-T belongs to the category of integrated circuits (ICs).

Use

It is primarily used as a voltage regulator for power management in electronic devices.

Characteristics

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

Package

ISL6251HAZ-T is available in a small outline package (SOP) with a specific pin configuration.

Essence

The essence of ISL6251HAZ-T lies in its ability to regulate and stabilize voltage levels, ensuring proper functioning of electronic devices.

Packaging/Quantity

ISL6251HAZ-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

ISL6251HAZ-T has the following pin configuration:

1. VIN: Input voltage
2. GND: Ground
3. VOUT: Output voltage
4. FB: Feedback pin for voltage regulation
5. EN: Enable pin for turning the regulator on/off
6. PG: Power good indicator pin
7. SS: Soft-start capacitor connection pin
8. BST: Boost capacitor connection pin

Functional Features

• Voltage regulation: ISL6251HAZ-T ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It safeguards the circuit by limiting the current flow in case of excessive load.
• Thermal shutdown protection: The IC automatically shuts down if the temperature exceeds a certain threshold, preventing damage.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range allows compatibility with various power sources.
• Overcurrent and thermal shutdown protection enhance device safety.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Requires additional external components for proper operation.

Working Principles

ISL6251HAZ-T operates based on a feedback mechanism. It continuously monitors the output voltage and adjusts the internal circuitry to maintain a stable voltage level. The IC uses a combination of switching and control techniques to regulate the voltage efficiently.

Detailed Application Field Plans

ISL6251HAZ-T finds application 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 offer similar functionality to ISL6251HAZ-T are: - LM2576T-ADJ - TPS54331DR - LT1763CS8-3.3

These models can be considered as alternatives depending on specific requirements and design constraints.

In conclusion, ISL6251HAZ-T is an integrated circuit used for voltage regulation in electronic devices. Its high efficiency, wide input voltage range, and protection features make it suitable for various applications. However, its limited maximum output current and requirement for additional components should be taken into consideration. Alternative models such as LM2576T-ADJ, TPS54331DR, and LT1763CS8-3.3 provide similar functionality and can be explored as alternatives.