ISL95875IRUZ-T

Product Overview

Category

ISL95875IRUZ-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management purposes.

Characteristics

• Integrated circuit
• Power management functionality
• Small form factor
• High efficiency

Package

ISL95875IRUZ-T is available in a compact package, typically a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL95875IRUZ-T lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and energy consumption.

Packaging/Quantity

ISL95875IRUZ-T is usually packaged in reels or tubes, with a typical quantity 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: 4A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL95875IRUZ-T has a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VCC: Supply voltage pin
4. EN: Enable pin
5. FB1: Feedback pin 1
6. FB2: Feedback pin 2
7. PG: Power good indicator pin
8. SS: Soft-start pin
9. COMP: Compensation pin
10. BOOT: Bootstrap pin
11. LX1: Switching node 1
12. LX2: Switching node 2
13. AGND: Analog ground pin
14. PGND: Power ground pin
15. VDDQ: DDR memory voltage pin
16. VTT: Termination voltage pin
17. VREF: Reference voltage pin
18. VID0: Voltage identification pin 0
19. VID1: Voltage identification pin 1
20. VID2: Voltage identification pin 2

Functional Features

• Integrated synchronous buck converter
• Adaptive on-time control architecture
• Programmable output voltage
• Overcurrent protection
• Soft-start and power good indicator
• Precision voltage reference

Advantages and Disadvantages

Advantages

• High efficiency leading to reduced power consumption
• Compact form factor suitable for space-constrained applications
• Wide input voltage range for versatility
• Programmable output voltage for flexibility

Disadvantages

• Limited maximum output current of 4A
• Relatively high operating temperature range

Working Principles

ISL95875IRUZ-T operates as a synchronous buck converter, converting the input voltage to a lower output voltage with high efficiency. It utilizes an adaptive on-time control architecture to regulate the output voltage based on the feedback received from the FB1 and FB2 pins. The soft-start feature ensures a smooth startup, while the power good indicator provides a signal indicating stable output voltage.

Detailed Application Field Plans

ISL95875IRUZ-T finds application in various electronic devices that require efficient power management. Some specific application fields include:

1. Mobile devices (smartphones, tablets)
2. Portable gaming consoles
3. Wearable devices
4. Industrial automation equipment
5. Networking devices

Detailed and Complete Alternative Models

There are several alternative models available in the market that offer similar functionality to ISL95875IRUZ-T. Some notable alternatives include:

1. LTC3636: Synchronous step-down regulator
2. TPS54332: Wide input voltage range buck converter
3. MAX17503: High-efficiency, synchronous step-down converter

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

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