ISL95813IRZ-T

Product Overview

Category

ISL95813IRZ-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

• Integrated voltage regulator
• High efficiency
• Low power consumption
• Compact size

Package

ISL95813IRZ-T is available in a small outline package (SOP) with 16 pins.

Essence

The essence of ISL95813IRZ-T lies in its ability to regulate and control voltage efficiently, making it suitable for various power management tasks.

Packaging/Quantity

ISL95813IRZ-T is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Switching Frequency: 1MHz

Detailed Pin Configuration

ISL95813IRZ-T has a total of 16 pins, each serving a specific function. The pin configuration is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VCC: Power supply pin
4. EN: Enable pin
5. FB: Feedback pin
6. COMP: Compensation pin
7. SS: Soft-start pin
8. PG: Power good pin
9. BOOT: Bootstrap pin
10. LX: Switching node pin
11. AGND: Analog ground pin
12. ISENSE: Current sense pin
13. VSENSE: Voltage sense pin
14. VOUT: Output voltage pin
15. PGND: Power ground pin
16. PGND: Power ground pin

Functional Features

• Integrated synchronous buck regulator
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Soft-start function
• Power good indicator

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Compact size allows for space-saving designs
• Wide input voltage range provides flexibility in various applications
• Comprehensive protection features ensure system reliability

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Higher cost compared to non-integrated solutions

Working Principles

ISL95813IRZ-T operates as a synchronous buck regulator, 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 and accurate voltage regulation. The feedback loop continuously monitors the output voltage and adjusts the duty cycle of the switching signal to maintain the desired output voltage.

Detailed Application Field Plans

ISL95813IRZ-T finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT devices - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL95813IRZ-T are: - LM2576-ADJ - TPS54331 - LT1763

These models can be considered based on specific requirements and design constraints.

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