ISL95712IRZ

Product Overview

Category

ISL95712IRZ belongs to the category of integrated circuits (ICs).

Use

The ISL95712IRZ is commonly used as a power management IC in various electronic devices.

Characteristics

• Power management functionality
• High efficiency
• Compact size
• Low power consumption
• Wide input voltage range

Package

ISL95712IRZ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL95712IRZ lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and energy efficiency.

Packaging/Quantity

ISL95712IRZ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Maximum Output Current: 4A
• Operating Temperature Range: -40°C to +85°C
• Switching Frequency: 1MHz

Detailed Pin Configuration

The ISL95712IRZ 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. PG: Power good indicator pin
7. SS: Soft-start pin
8. BST: Boost pin
9. SW: Switching pin

Functional Features

• Integrated synchronous buck converter
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Power good indicator
• Soft-start function
• Boost mode for low input voltage conditions

Advantages and Disadvantages

Advantages

• High efficiency power management
• Compact size for space-constrained applications
• Wide input voltage range allows compatibility with various power sources
• Overcurrent and thermal protection ensure device safety

Disadvantages

• Limited maximum output current of 4A
• Operating temperature range may not be suitable for extreme environments

Working Principles

The ISL95712IRZ operates as a synchronous buck converter, converting the input voltage to a regulated output voltage. It utilizes pulse-width modulation (PWM) techniques to control the switching of the internal power MOSFETs, achieving high efficiency power conversion. The feedback mechanism adjusts the duty cycle of the switches to maintain the desired output voltage.

Detailed Application Field Plans

The ISL95712IRZ finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Portable gaming consoles

Detailed and Complete Alternative Models

1. ISL95870IRZ: Similar power management IC with higher maximum output current of 6A.
2. ISL95521IRZ: Power management IC with integrated battery charger functionality.
3. ISL95338IRZ: Power management IC with multiple output channels for complex systems.

These alternative models offer similar functionality to the ISL95712IRZ, catering to different requirements and specifications.

In conclusion, the ISL95712IRZ is a versatile power management IC that provides efficient and reliable power management for various electronic devices. Its compact size, wide input voltage range, and integrated features make it an ideal choice for many applications. However, its limited maximum output current and operating temperature range should be considered when selecting this IC for specific projects.