ISL68200IRZ

Product Overview

Category

ISL68200IRZ belongs to the category of integrated circuits (ICs).

Use

The ISL68200IRZ is commonly used as a voltage regulator in various electronic devices and systems.

Characteristics

• High efficiency: The ISL68200IRZ offers high efficiency power conversion, reducing energy loss.
• Wide input voltage range: It can handle a wide range of input voltages, making it versatile for different applications.
• Adjustable output voltage: The output voltage can be adjusted according to the specific requirements of the system.
• Protection features: The IC includes built-in protection mechanisms such as overcurrent protection and thermal shutdown.

Package

The ISL68200IRZ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of the ISL68200IRZ lies in its ability to regulate voltage efficiently and reliably in electronic systems.

Packaging/Quantity

The ISL68200IRZ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 0.6V to 5.5V
• Maximum Output Current: 20A
• Switching Frequency: 300kHz to 1MHz
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The ISL68200IRZ has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. COMP: Compensation pin for stability control
5. EN: Enable pin for turning the IC on/off
6. PG: Power good indicator pin
7. VCC: Supply voltage pin
8. SW: Switching node pin for connecting the inductor

Functional Features

• Voltage regulation: The ISL68200IRZ provides precise voltage regulation, ensuring stable power supply to the connected system.
• Current limiting: It incorporates current limiting functionality to protect the IC and the system from excessive current flow.
• Soft-start: The soft-start feature allows for a gradual increase in output voltage during startup, preventing sudden voltage spikes.
• Fault protection: The IC includes various fault protection mechanisms such as overcurrent protection, overvoltage protection, and thermal shutdown.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Wide input voltage range
• Adjustable output voltage
• Built-in protection features

Disadvantages

• Limited maximum output current (20A)

Working Principles

The ISL68200IRZ operates based on a pulse-width modulation (PWM) control scheme. It regulates the output voltage by adjusting the duty cycle of the switching signal. By continuously monitoring the feedback voltage, the IC adjusts the duty cycle to maintain the desired output voltage.

Detailed Application Field Plans

The ISL68200IRZ finds applications in various electronic systems, including but not limited to: - Power supplies for computer systems - Industrial automation equipment - Telecommunication devices - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

1. LM2596S-ADJ: A popular alternative with similar voltage regulation capabilities.
2. LT8610ABEMSE#PBF: Offers higher maximum output current compared to ISL68200IRZ.
3. TPS54332DDAR: Provides a wider input voltage range and adjustable output voltage.

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

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