ISL6534CVZ

Product Overview

Category

ISL6534CVZ belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in power management applications.

Characteristics

• High efficiency
• Low power consumption
• Compact size
• Reliable performance

Package

ISL6534CVZ is available in a small outline package (SOIC) with 16 pins.

Essence

The essence of ISL6534CVZ lies in its ability to efficiently regulate and control power in various electronic devices.

Packaging/Quantity

ISL6534CVZ is typically sold in reels or tubes, with each reel or tube containing a specific quantity of ICs.

Specifications

• Input Voltage Range: 2.97V to 5.5V
• Output Voltage Range: 0.8V to 3.3V
• Maximum Output Current: 20A
• Switching Frequency: 300kHz to 1MHz
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of ISL6534CVZ is as follows:

1. VIN: Input voltage
2. GND: Ground
3. VCC: Power supply for internal circuitry
4. FB1: Feedback input for channel 1
5. COMP1: Compensation node for channel 1
6. LGATE1: Low-side gate driver output for channel 1
7. PGND1: Power ground for channel 1
8. BOOT1: Bootstrap capacitor connection for channel 1
9. PHASE1: Phase node for channel 1
10. UGATE1: High-side gate driver output for channel 1
11. VIN2: Input voltage for channel 2
12. GND2: Ground for channel 2
13. VCC2: Power supply for internal circuitry of channel 2
14. FB2: Feedback input for channel 2
15. COMP2: Compensation node for channel 2
16. LGATE2: Low-side gate driver output for channel 2

Functional Features

• Dual-channel synchronous buck controller
• Adaptive on-time control architecture
• Integrated MOSFET drivers
• Programmable soft-start
• Overcurrent protection
• Overvoltage protection
• Undervoltage lockout

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Compact size allows for space-saving designs
• Reliable performance ensures stable power management

Disadvantages

• Limited output current capacity (20A maximum)
• Operating temperature range may not be suitable for extreme environments

Working Principles

ISL6534CVZ operates based on an adaptive on-time control architecture. It regulates the output voltage by adjusting the on-time of the power switches in response to load variations. This control mechanism ensures efficient power conversion and accurate voltage regulation.

Detailed Application Field Plans

ISL6534CVZ finds applications in various fields, including but not limited to: - Computer motherboards - Servers - Networking equipment - Industrial automation systems - Telecommunications devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL6534CVZ are: - ISL6534B - ISL6534C - ISL6534D - ISL6534E

These models offer similar functionality and characteristics, providing flexibility in design choices.

In conclusion, ISL6534CVZ is a highly efficient integrated circuit used for power management purposes. Its compact size, reliable performance, and adaptive control architecture make it suitable for various applications. However, designers should consider its limitations in terms of output current capacity and operating temperature range. Alternative models such as ISL6534B, ISL6534C, ISL6534D, and ISL6534E can be explored for specific design requirements.