BQ296113DSGR - English Editing Encyclopedia Entry

Product Overview

Category

BQ296113DSGR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• BQ296113DSGR is a high-performance, low-power IC.
• It offers advanced features for efficient power management.
• The IC is designed to optimize battery charging and protect against overcharging or discharging.
• It provides accurate monitoring and control of battery voltage and current.

Package

BQ296113DSGR is available in a small form factor package, typically a 16-pin TSSOP (Thin Shrink Small Outline Package).

Essence

The essence of BQ296113DSGR lies in its ability to ensure safe and efficient power management, particularly in battery charging scenarios.

Packaging/Quantity

This IC is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 3.6V to 24V
• Output Voltage Range: 0V to 20V
• Maximum Charging Current: 3A
• Operating Temperature Range: -40°C to +85°C
• Integrated Protection Features: Overvoltage protection, undervoltage lockout, overcurrent protection, thermal shutdown, short-circuit protection

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. EN: Enable pin for device operation
4. STAT: Status output pin
5. SDA: Serial data input/output pin
6. SCL: Serial clock input pin
7. BAT: Battery voltage sense input
8. TS: Temperature sense input
9. PROG: Programming pin for configuring device parameters
10. VREF: Reference voltage output
11. VSS: Negative supply input
12. VDD: Positive supply input
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• Accurate battery voltage and current monitoring
• Overvoltage protection to prevent damage to the battery or connected devices
• Undervoltage lockout to ensure safe operation within specified voltage limits
• Overcurrent protection for safeguarding against excessive charging or discharging currents
• Thermal shutdown to prevent overheating of the IC
• Short-circuit protection to avoid damage due to shorted connections

Advantages and Disadvantages

Advantages

• High-performance IC with advanced power management features
• Efficient battery charging and protection mechanisms
• Accurate monitoring and control of battery parameters
• Compact package size suitable for space-constrained applications

Disadvantages

• Limited maximum charging current (3A)
• Requires external programming for configuring device parameters

Working Principles

BQ296113DSGR operates by continuously monitoring the battery voltage, current, and temperature. It uses this information to regulate the charging process and protect the battery from potential hazards. The IC employs a combination of voltage references, comparators, and control logic to achieve accurate and efficient power management.

Detailed Application Field Plans

BQ296113DSGR finds application in various electronic devices that require reliable power management and battery charging capabilities. Some potential application fields include: - Portable consumer electronics (e.g., smartphones, tablets, portable gaming devices) - Wearable devices (e.g., smartwatches, fitness trackers) - Industrial equipment (e.g., handheld instruments, data loggers) - Automotive electronics (e.g., electric vehicles, hybrid vehicles)

Detailed and Complete Alternative Models

1. BQ24650RGET - Similar power management IC with higher charging current capability (up to 5A).
2. BQ24075RGTT - Compact IC with integrated USB charging functionality.
3. BQ25120YFPR - Low-power IC designed for energy harvesting applications.

These alternative models offer similar functionalities and can be considered based on specific requirements and design constraints.

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