ISL95538BIRTZ-T

Product Overview

Category

The ISL95538BIRTZ-T belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in various electronic devices to regulate and control power supply, ensuring efficient and reliable operation.

Characteristics

• High-performance power management solution
• Compact and versatile design
• Advanced features for enhanced power efficiency
• Reliable and durable construction

Package

The ISL95538BIRTZ-T is available in a small outline integrated circuit (SOIC) package, which provides ease of installation and compatibility with standard PCB designs.

Essence

This IC serves as a crucial component in power management systems, enabling efficient distribution and regulation of electrical power within electronic devices.

Packaging/Quantity

The ISL95538BIRTZ-T is typically packaged in reels, containing a specified quantity of ICs per reel. The exact quantity may vary depending on the manufacturer's specifications.

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
• Control Interface: I2C

Detailed Pin Configuration

The ISL95538BIRTZ-T features a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. VIN: Input voltage
2. GND: Ground
3. VCC: Power supply voltage
4. SDA: Serial data input/output for I2C communication
5. SCL: Serial clock input for I2C communication
6. EN: Enable pin
7. PG: Power good indicator
8. FB: Feedback voltage input
9. COMP: Compensation pin
10. SS: Soft-start capacitor connection
11. BST: Boost capacitor connection
12. SW: Switching node connection
13. LX: Inductor connection
14. VOUT: Output voltage
15. GND: Ground
16. GND: Ground
17. GND: Ground
18. GND: Ground
19. GND: Ground
20. GND: Ground

Functional Features

• Integrated synchronous buck converter
• Adjustable output voltage
• Programmable soft-start time
• Overcurrent protection
• Thermal shutdown protection
• Fault detection and reporting

Advantages and Disadvantages

Advantages

• High power efficiency
• Compact size for space-constrained applications
• Wide input and output voltage range
• Comprehensive protection features
• Easy integration into existing designs

Disadvantages

• Requires additional external components for complete functionality
• Limited maximum output current compared to some alternatives

Working Principles

The ISL95538BIRTZ-T 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, ensuring efficient power transfer.

Detailed Application Field Plans

The ISL95538BIRTZ-T finds extensive application in various electronic devices, including but not limited to: - Laptops and notebooks - Tablets and smartphones - Portable gaming consoles - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

1. ISL95530BIRTZ-T: Similar power management IC with lower maximum output current.
2. ISL95531BIRTZ-T: Power management IC with higher maximum output current.
3. ISL95532BIRTZ-T: Power management IC with additional features such as voltage sequencing.

These alternative models provide flexibility in choosing the most suitable power management solution based on specific requirements.

In conclusion, the ISL95538BIRTZ-T is a high-performance power management IC that offers efficient and reliable regulation of electrical power in various electronic devices. Its compact design, comprehensive features, and wide application field make it a popular choice among designers and manufacturers.