ISL6251HAZ

Product Overview

Category

ISL6251HAZ belongs to the category of voltage regulator integrated circuits (ICs).

Use

This IC is primarily used for power management in electronic devices, specifically for regulating voltage levels.

Characteristics

• Efficient voltage regulation
• Compact size
• Low power consumption
• Wide input voltage range
• High output current capability

Package

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

Essence

The essence of ISL6251HAZ lies in its ability to efficiently regulate voltage levels, ensuring stable and reliable power supply to electronic devices.

Packaging/Quantity

ISL6251HAZ is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

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
• Package Type: SOP-8

Detailed Pin Configuration

ISL6251HAZ features an SOP-8 package with the following pin configuration:

1. VIN: Input voltage
2. GND: Ground
3. FB: Feedback pin for voltage regulation
4. COMP: Compensation pin for stability control
5. EN: Enable pin for turning the IC on/off
6. SS: Soft-start pin for gradual voltage ramp-up
7. PGND: Power ground
8. VOUT: Output voltage

Functional Features

• Voltage regulation: ISL6251HAZ ensures a stable output voltage within the specified range, regardless of input voltage fluctuations.
• Overcurrent protection: The IC incorporates overcurrent protection to safeguard the connected electronic devices.
• Thermal shutdown: In case of excessive heat, ISL6251HAZ automatically shuts down to prevent damage.
• Soft-start functionality: The soft-start feature allows for a gradual increase in output voltage during power-up, reducing stress on the system.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation ensures stable power supply to electronic devices.
• Compact size enables integration into space-constrained designs.
• Low power consumption contributes to energy efficiency.
• Wide input voltage range accommodates various power sources.
• High output current capability supports demanding applications.

Disadvantages

• May require additional external components for specific applications.
• Limited output voltage range may not be suitable for all devices.

Working Principles

ISL6251HAZ operates based on a feedback control mechanism. It continuously monitors the output voltage and adjusts the internal circuitry to maintain a stable voltage level. By comparing the actual output voltage with the desired value, the IC regulates the input voltage accordingly.

Detailed Application Field Plans

ISL6251HAZ finds applications in various electronic devices that require precise voltage regulation, such as: - Laptops and notebooks - Tablets and smartphones - Portable gaming consoles - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

• ISL6251HRTZ
• ISL6251HRZ
• ISL6251HRTZ-T
• ISL6251HRZ-T
• ISL6251HAZ-T
• ISL6251HAZ-EVALZ

These alternative models offer similar functionality and characteristics to ISL6251HAZ, providing flexibility in design choices.

In conclusion, ISL6251HAZ is a voltage regulator IC that offers efficient voltage regulation, compact size, and low power consumption. With its wide input voltage range and high output current capability, it finds applications in various electronic devices. While it has advantages such as stable voltage regulation and energy efficiency, it may require additional external components for specific applications and has a limited output voltage range. Overall, ISL6251HAZ provides reliable power management solutions for a wide range of electronic devices.