LTC4069EDC-4.4#TRMPBF

Product Overview

Category

The LTC4069EDC-4.4#TRMPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in battery charging applications.

Characteristics

The LTC4069EDC-4.4#TRMPBF is known for its high efficiency and precision in charging lithium-ion batteries. It offers a wide input voltage range and supports fast charging capabilities. Additionally, it incorporates various safety features such as overvoltage protection, reverse current blocking, and thermal shutdown.

Package

The LTC4069EDC-4.4#TRMPBF comes in a small 6-pin DFN package, which ensures compactness and ease of integration into electronic devices.

Essence

The essence of this product lies in its ability to efficiently charge lithium-ion batteries while ensuring safety and reliability.

Packaging/Quantity

The LTC4069EDC-4.4#TRMPBF 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 32V
• Charging Voltage: 4.4V
• Charging Current: Up to 1A
• Operating Temperature Range: -40°C to 85°C
• Package Type: 6-Pin DFN

Detailed Pin Configuration

The LTC4069EDC-4.4#TRMPBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. PROG: Programming pin for setting charging current
4. STAT: Status pin indicating charging status
5. BAT: Battery connection pin
6. VOUT: Output voltage pin

Functional Features

• High charging efficiency
• Wide input voltage range
• Fast charging capability
• Overvoltage protection
• Reverse current blocking
• Thermal shutdown

Advantages and Disadvantages

Advantages

• Efficient and precise charging of lithium-ion batteries
• Supports fast charging, reducing charging time
• Incorporates safety features for reliable operation
• Compact package for easy integration into electronic devices

Disadvantages

• Limited to charging lithium-ion batteries only
• Requires programming for setting the charging current

Working Principles

The LTC4069EDC-4.4#TRMPBF operates by regulating the charging current and voltage supplied to the connected lithium-ion battery. It monitors the battery's voltage and adjusts the charging parameters accordingly. The integrated safety features protect the battery from overvoltage, reverse current, and excessive temperature.

Detailed Application Field Plans

The LTC4069EDC-4.4#TRMPBF finds applications in various fields, including: 1. Portable electronic devices such as smartphones, tablets, and laptops 2. Battery-powered medical devices 3. Industrial equipment utilizing lithium-ion batteries 4. Electric vehicles and hybrid electric vehicles

Detailed and Complete Alternative Models

1. LTC4069EDC-4.2#TRMPBF: Similar to LTC4069EDC-4.4#TRMPBF but with a charging voltage of 4.2V.
2. LTC4069EDC-4.1#TRMPBF: Similar to LTC4069EDC-4.4#TRMPBF but with a charging voltage of 4.1V.
3. LTC4069EDC-4.0#TRMPBF: Similar to LTC4069EDC-4.4#TRMPBF but with a charging voltage of 4.0V.

These alternative models offer similar functionality and characteristics but cater to different battery charging requirements.

In conclusion, the LTC4069EDC-4.4#TRMPBF is a highly efficient and precise integrated circuit designed for charging lithium-ion batteries. Its compact package, safety features, and wide input voltage range make it suitable for various applications in portable electronics, medical devices, industrial equipment, and electric vehicles.