ISL6292-2CR4Z

Product Overview

Category

ISL6292-2CR4Z belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for battery charging applications.

Characteristics

• Integrated circuit designed for battery charging
• High efficiency and accuracy
• Compact size
• Low power consumption

Package

ISL6292-2CR4Z comes in a small outline package (SOP) with 16 pins.

Essence

The essence of ISL6292-2CR4Z lies in its ability to efficiently charge batteries while maintaining accuracy and reliability.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input voltage range: 4.5V to 28V
• Charging current range: 0A to 3A
• Operating temperature range: -40°C to +85°C
• Output voltage accuracy: ±1%
• Charge termination voltage accuracy: ±0.5%

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. BAT: Battery connection
4. PROG: Programming pin for setting charging parameters
5. STAT: Status output pin
6. TS: Temperature sense input
7. ISET: Current limit programming pin
8. ILIM: Current limit status output
9. VREF: Reference voltage output
10. VFB: Feedback voltage input
11. COMP: Compensation pin for loop stability
12. EN: Enable pin for turning the device on/off
13. FLT: Fault status output
14. SDA: Serial data input/output for communication
15. SCL: Serial clock input for communication
16. NC: No connection

Functional Features

• Constant current (CC) and constant voltage (CV) charging modes
• Programmable charging parameters
• Temperature monitoring for safe charging
• Overcurrent and overvoltage protection
• Fault detection and reporting
• Communication interface for external control and monitoring

Advantages and Disadvantages

Advantages

• High charging efficiency
• Accurate and reliable charging
• Compact size for space-constrained applications
• Low power consumption for energy-saving operation
• Comprehensive protection features for safe charging

Disadvantages

• Limited charging current range (up to 3A)
• Requires additional external components for complete battery charging system

Working Principles

ISL6292-2CR4Z operates based on the principle of CC-CV charging. In the CC mode, it delivers a constant charging current to the battery until the voltage reaches the programmed threshold. Then, it switches to the CV mode, maintaining a constant voltage while reducing the charging current gradually. This ensures efficient and controlled charging, preventing overcharging and damage to the battery.

Detailed Application Field Plans

ISL6292-2CR4Z finds extensive application in various fields, including: 1. Portable electronic devices (e.g., smartphones, tablets) 2. Power banks and portable chargers 3. Electric vehicles and hybrid electric vehicles 4. Industrial equipment with rechargeable batteries 5. Renewable energy systems (e.g., solar-powered battery banks)

Detailed and Complete Alternative Models

1. ISL6292-1CR4Z: Similar to ISL6292-2CR4Z but with a single charging channel instead of dual channels.
2. ISL6292-3CR4Z: Similar to ISL6292-2CR4Z but with three charging channels for multi-battery systems.
3. ISL6292-4CR4Z: Similar to ISL6292-2CR4Z but with four charging channels for larger battery arrays.

These alternative models provide flexibility in choosing the appropriate IC based on the specific application requirements.

In conclusion, ISL6292-2CR4Z is a highly efficient and accurate integrated circuit designed for battery charging applications. Its compact size, low power consumption, and comprehensive protection features make it suitable for a wide range of portable electronic devices, electric vehicles, and industrial equipment. While it has some limitations in terms of charging current range and external component requirements, its advantages outweigh these disadvantages. With its working principles based on CC-CV charging and various alternative models available, ISL6292-2CR4Z offers a reliable solution for battery charging needs.