BQ24023DRCR

Product Overview

Category

BQ24023DRCR belongs to the category of integrated circuits (ICs) specifically designed for battery charging applications.

Use

This product is commonly used in portable electronic devices such as smartphones, tablets, and wearable devices to efficiently charge lithium-ion batteries.

Characteristics

• High charging efficiency
• Compact size
• Low power consumption
• Wide input voltage range
• Overvoltage protection
• Thermal regulation

Package

BQ24023DRCR is available in a small 10-pin VSON package, which ensures easy integration into various electronic devices.

Essence

The essence of BQ24023DRCR lies in its ability to provide a reliable and efficient charging solution for lithium-ion batteries in portable electronic devices.

Packaging/Quantity

This product is typically sold in reels containing a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 4.35V - 6.45V
• Charging Current: Up to 1.5A
• Output Voltage: Programmable from 3.5V to 4.44V
• Charge Termination: Programmable
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. EN (Enable)
2. STAT (Status)
3. PG (Power Good)
4. TS (Thermal Sense)
5. ISET (Current Set)
6. PROG (Program)
7. BAT (Battery)
8. SYS (System)
9. GND (Ground)
10. VIN (Input Voltage)

Functional Features

• Integrated power FETs for charging control
• Automatic power source selection between USB and AC adapter
• Battery temperature monitoring and thermal regulation
• Charge status indication through status pins
• Programmable charging parameters for customization

Advantages and Disadvantages

Advantages

• High charging efficiency ensures faster battery charging times.
• Compact size allows for easy integration into small electronic devices.
• Low power consumption helps conserve energy.
• Wide input voltage range provides compatibility with various power sources.
• Overvoltage protection safeguards the battery from potential damage.
• Thermal regulation prevents overheating during charging.

Disadvantages

• Limited charging current may result in longer charging times for larger batteries.
• Programmability requires technical expertise for optimal customization.

Working Principles

BQ24023DRCR operates by regulating the charging current and voltage to ensure safe and efficient charging of lithium-ion batteries. It automatically selects the power source (USB or AC adapter) and monitors the battery temperature to prevent overcharging or overheating. The programmable parameters allow customization based on specific battery requirements.

Detailed Application Field Plans

BQ24023DRCR finds extensive application in various portable electronic devices, including: - Smartphones - Tablets - Wearable devices - Portable gaming consoles - Bluetooth headsets - Digital cameras

Detailed and Complete Alternative Models

1. BQ24022EVM-001: Similar functionality with minor variations in specifications.
2. BQ24025RGTT: Higher charging current capability with additional features.
3. BQ24026EVM-001: Enhanced thermal regulation and charge termination options.

These alternative models offer similar functionality to BQ24023DRCR while catering to different requirements and preferences.

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