ISL76123AHZ-T

Product Overview

Category

ISL76123AHZ-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Integrated circuit
• Voltage regulation
• Power management

Package

ISL76123AHZ-T is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of ISL76123AHZ-T lies in its ability to regulate voltage and manage power efficiently in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C
• Shutdown Current: <1µA

Detailed Pin Configuration

ISL76123AHZ-T has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin
4. EN: Enable pin
5. PG: Power good indicator pin
6. SW: Switching node pin
7. VOUT: Output voltage pin
8. COMP: Compensation pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High efficiency ensures minimal power loss during voltage regulation.
• Enable pin provides control over the operation of the IC.
• Power good indicator pin signals when the output voltage is within the desired range.
• Compensation pin enables stability in the voltage regulation process.

Advantages and Disadvantages

Advantages

• Wide input voltage range for versatility
• High efficiency for reduced power consumption
• Enable pin for easy control
• Power good indicator for monitoring output voltage
• Compensation pin for stability

Disadvantages

• Limited maximum output current of 3A

Working Principles

ISL76123AHZ-T operates based on a switching regulator topology. It uses an internal power MOSFET to regulate the input voltage and provide a stable output voltage. The feedback pin (FB) is used to sense the output voltage and adjust the duty cycle of the internal switch accordingly. This allows for precise voltage regulation within the specified range.

Detailed Application Field Plans

ISL76123AHZ-T finds applications in various electronic devices that require voltage regulation and power management. Some potential application fields include:

1. Mobile devices: Smartphones, tablets, portable gaming consoles.
2. Computer peripherals: USB hubs, external hard drives, printers.
3. Industrial equipment: Motor control systems, power supplies, LED lighting.
4. Automotive electronics: Infotainment systems, navigation units, powertrain control modules.

Detailed and Complete Alternative Models

1. ISL76125AHZ-T: Similar to ISL76123AHZ-T but with a higher maximum output current of 5A.
2. ISL76120AHZ-T: Lower-cost alternative with a lower maximum output current of 2A.
3. ISL76130AHZ-T: Higher-performance alternative with a higher maximum output current of 6A.

These alternative models offer different specifications and features to cater to specific application requirements.

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