LT3650IDD-8.2#TRPBF

Product Overview

Category

LT3650IDD-8.2#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management and battery charging applications.

Characteristics

• Integrated circuit
• Power management and battery charging capabilities
• Small form factor
• High efficiency
• Wide input voltage range
• Adjustable output voltage
• Overvoltage protection
• Thermal shutdown protection

Package

LT3650IDD-8.2#TRPBF is available in a small and compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of LT3650IDD-8.2#TRPBF lies in its ability to efficiently manage power and charge batteries in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 4V to 32V
• Output Voltage Range: 1.2V to 28V
• Maximum Charging Current: 2A
• Operating Temperature Range: -40°C to 85°C
• Package Type: 8-Lead DFN

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. ISET: Current limit setting pin
5. STAT: Status indicator pin
6. PROG: Programming pin
7. TS: Thermal shutdown pin
8. BAT: Battery connection pin

Functional Features

• Constant current and constant voltage charging modes
• Automatic recharge feature
• Charge termination based on battery voltage and temperature
• LED status indicators for charging status
• Programmable charging current limit
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• High efficiency charging
• Wide input voltage range allows for versatile applications
• Compact form factor
• Programmable charging current limit
• Automatic recharge feature enhances battery life

Disadvantages

• Limited maximum charging current (2A)
• Requires external components for complete power management solution

Working Principles

LT3650IDD-8.2#TRPBF operates by regulating the charging current and voltage to efficiently charge batteries. It utilizes a constant current and constant voltage charging algorithm, monitoring the battery voltage and temperature to determine the charging status. The programmable charging current limit allows customization based on specific battery requirements.

Detailed Application Field Plans

LT3650IDD-8.2#TRPBF finds applications in various electronic devices, including: 1. Portable electronic devices such as smartphones and tablets 2. Wearable devices like smartwatches and fitness trackers 3. Industrial equipment and machinery 4. Automotive electronics 5. Renewable energy systems

Detailed and Complete Alternative Models

1. LT3650IDD-8.4#TRPBF: Similar to LT3650IDD-8.2#TRPBF but with an output voltage of 8.4V.
2. LT3650IDD-12#TRPBF: Similar to LT3650IDD-8.2#TRPBF but with an output voltage of 12V.
3. LT3650IDD-5#TRPBF: Similar to LT3650IDD-8.2#TRPBF but with an output voltage of 5V.

These alternative models offer similar functionality but cater to different output voltage requirements.

In conclusion, LT3650IDD-8.2#TRPBF is an integrated circuit designed for efficient power management and battery charging applications. Its compact size, wide input voltage range, and programmable charging current limit make it suitable for various electronic devices. However, it has limitations in terms of maximum charging current and requires additional components for a complete power management solution.