ISL6608CB-T

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

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

Package: CB (Ceramic BGA)

Essence: The ISL6608CB-T is a voltage regulator IC designed for various applications that require stable and regulated power supply.

Packaging/Quantity: The ISL6608CB-T is available in a ceramic BGA package and is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 3A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL6608CB-T has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. FB: Feedback Voltage
4. EN: Enable Pin
5. SS: Soft-Start Pin
6. PG: Power Good Indicator
7. VOUT: Output Voltage
8. SW: Switching Node

Functional Features

• High Efficiency: The ISL6608CB-T utilizes advanced switching techniques to achieve high efficiency, minimizing power loss.
• Low Power Consumption: The quiescent current of 50µA ensures low power consumption during standby or idle mode.
• Wide Input Voltage Range: The IC can operate within a wide input voltage range of 2.7V to 5.5V, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted from 0.6V to the input voltage (VIN) to meet specific requirements.
• Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
• Thermal Shutdown Protection: In case of excessive temperature, the thermal shutdown feature activates, preventing damage to the IC.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Adjustable output voltage provides flexibility - Overcurrent and thermal shutdown protection enhance reliability

Disadvantages: - Limited maximum output current of 3A may not be suitable for high-power applications - Ceramic BGA package may require specialized handling during assembly

Working Principles

The ISL6608CB-T operates as a synchronous buck converter, converting a higher input voltage to a lower output voltage with high efficiency. It utilizes pulse-width modulation (PWM) techniques to control the switching of the internal power MOSFETs. By adjusting the duty cycle of the PWM signal, the output voltage can be regulated.

Detailed Application Field Plans

The ISL6608CB-T is commonly used in various electronic devices and systems that require stable and regulated power supply, such as: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

• ISL6608IB-T
• ISL6608IRZ-T
• ISL6608CRZ-T
• ISL6608CBZ-T
• ISL6608EVAL1Z (Evaluation Board)

These alternative models offer similar functionality and characteristics to the ISL6608CB-T and can be considered as alternatives based on specific application requirements.

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