ISL8016IR33Z-T7A

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: 3mm x 3mm DFN (Dual Flat No-Lead) package

Essence: The ISL8016IR33Z-T7A is a voltage regulator IC that provides a regulated output voltage from an input voltage source.

Packaging/Quantity: The ISL8016IR33Z-T7A is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to VIN
• Maximum Output Current: 6A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL8016IR33Z-T7A has the following pin configuration:

```

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| | --| EN | --| FB | --| GND | --| SW | --| VIN | |___________| ```

• EN: Enable pin for turning the regulator on/off.
• FB: Feedback pin for adjusting the output voltage.
• GND: Ground reference pin.
• SW: Switching node pin.
• VIN: Input voltage pin.

Functional Features

• High efficiency conversion of input voltage to regulated output voltage.
• Adjustable output voltage allows flexibility in various applications.
• Overcurrent protection prevents damage to the IC and connected devices.
• Thermal shutdown protection prevents overheating of the IC.

Advantages and Disadvantages

Advantages: - High efficiency results in less power dissipation. - Wide input voltage range allows compatibility with different power sources. - Adjustable output voltage provides versatility for various applications. - Overcurrent and thermal shutdown protection enhance reliability.

Disadvantages: - Dropout voltage may cause a slight voltage drop across the regulator. - Quiescent current may consume some power even when no load is connected.

Working Principles

The ISL8016IR33Z-T7A operates as a step-down (buck) voltage regulator. It takes an input voltage from the VIN pin and converts it to a regulated output voltage at the FB pin. The EN pin controls the on/off state of the regulator. The SW pin is the switching node that handles the high-frequency switching of the internal MOSFETs to regulate the output voltage.

Detailed Application Field Plans

The ISL8016IR33Z-T7A can be used in various applications, including but not limited to: - Power supplies for microcontrollers and digital circuits - Battery-powered devices - Portable electronic devices - Industrial automation systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the ISL8016IR33Z-T7A include: - LM317: Adjustable linear voltage regulator - LT1763: Low dropout voltage regulator - TPS5430: Synchronous buck converter - MAX15062: High-efficiency step-down converter - ADP2302: Dual-channel synchronous buck converter

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

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