BQ24650RVAT

Product Overview

Category

BQ24650RVAT belongs to the category of battery charge controllers.

Use

This product is primarily used for charging and managing rechargeable batteries in various applications.

Characteristics

• Efficient charging: BQ24650RVAT ensures efficient charging by employing advanced algorithms.
• Protection features: It incorporates multiple protection mechanisms to safeguard the battery from overcharging, over-discharging, and short circuits.
• Temperature monitoring: The controller includes temperature sensing capabilities to optimize charging performance based on ambient conditions.
• Communication interface: BQ24650RVAT supports communication protocols for system integration and monitoring.

Package

BQ24650RVAT is available in a small outline package (SOP) format.

Essence

The essence of BQ24650RVAT lies in its ability to provide reliable and efficient charging solutions for rechargeable batteries.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input voltage range: 4.5V to 26V
• Charge current range: Up to 10A
• Operating temperature range: -40°C to +85°C
• Communication interface: I2C, SMBus
• Battery chemistry support: Lithium-ion, lead-acid, nickel-based chemistries

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. TS: Temperature sense pin
4. BAT: Battery connection pin
5. PROG: Programming pin
6. STAT: Status output pin
7. ISET: Charge current setting pin
8. SDA: I2C data pin
9. SCL: I2C clock pin

Functional Features

• Dynamic power management: BQ24650RVAT adjusts charging parameters based on real-time battery conditions.
• Charge termination: The controller employs various methods to accurately terminate the charging process when the battery is fully charged.
• LED indicators: Integrated LEDs provide visual indications of charging status and fault conditions.
• Fault detection: BQ24650RVAT can detect and respond to various faults, such as input overvoltage or reverse polarity.

Advantages and Disadvantages

Advantages

• High charging efficiency
• Comprehensive protection features
• Flexible communication interface
• Wide operating temperature range

Disadvantages

• Limited support for certain battery chemistries
• Requires external components for complete system integration

Working Principles

BQ24650RVAT operates by regulating the charging current and voltage supplied to the battery. It continuously monitors the battery's state of charge and adjusts the charging parameters accordingly. The controller utilizes advanced algorithms to optimize the charging process, ensuring efficient and safe battery charging.

Detailed Application Field Plans

BQ24650RVAT finds applications in various fields, including: 1. Portable electronic devices 2. Electric vehicles 3. Solar power systems 4. Industrial equipment 5. Energy storage systems

Detailed and Complete Alternative Models

1. BQ24650RVATRGZR: Similar to BQ24650RVAT with additional features for enhanced system integration.
2. BQ24650RVATR: Standard version of BQ24650RVAT without specific customization options.
3. BQ24650RVATRSMT: Surface-mount version of BQ24650RVAT for automated assembly processes.

These alternative models offer similar functionality and compatibility with different application requirements.

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