Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | bqJUNIOR™ |
| ProductStatus | Not For New Designs |
| Function | Battery Monitor |
| BatteryChemistry | Lithium Ion/Polymer |
| NumberofCells | 1 |
| Interface | I²C |
| OperatingTemperature | -20°C ~ 70°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 10-VFDFN Exposed Pad |
Tổng quan
Description
The BQ27200DRKR is a battery fuel gauge integrated circuit developed by Texas Instruments. It is designed for portable devices to accurately track the state of charge of lithium-ion and lithium-polymer batteries. The IC utilizes the Impedance Track™ technology, which provides precise battery capacity measurement by monitoring the battery's voltage, current, and temperature. This allows for an accurate prediction of the remaining runtime and battery health.
The BQ27200DRKR features a low-power mode to reduce energy consumption, making it suitable for handheld and battery-operated applications. It communicates with the host system via an I2C interface, allowing seamless integration into various electronic designs. The device also provides features like battery voltage measurement, temperature monitoring, and programmable alarm thresholds to ensure user safety and system reliability.
Overall, the BQ27200DRKR is a compact, efficient, and reliable solution for managing battery power in consumer electronics, medical devices, and other applications that require precise energy management and extended battery life.
The BQ27200DRKR features a low-power mode to reduce energy consumption, making it suitable for handheld and battery-operated applications. It communicates with the host system via an I2C interface, allowing seamless integration into various electronic designs. The device also provides features like battery voltage measurement, temperature monitoring, and programmable alarm thresholds to ensure user safety and system reliability.
Overall, the BQ27200DRKR is a compact, efficient, and reliable solution for managing battery power in consumer electronics, medical devices, and other applications that require precise energy management and extended battery life.
Equivalent
The BQ27200DRKR is a battery fuel gauge IC from Texas Instruments. Equivalent products from other manufacturers include:
1. Maxim Integrated: MAX17043 - a similar fuel gauge IC.
2. Microchip Technology: MCP73871 - offers battery management features.
3. STMicroelectronics: STC3100 - a battery monitor with Coulomb counter.
It's important to compare specific features, pin compatibility, and form factors to ensure suitability for your application.
1. Maxim Integrated: MAX17043 - a similar fuel gauge IC.
2. Microchip Technology: MCP73871 - offers battery management features.
3. STMicroelectronics: STC3100 - a battery monitor with Coulomb counter.
It's important to compare specific features, pin compatibility, and form factors to ensure suitability for your application.
Features
The BQ27200DRKR is a battery fuel gauge IC designed by Texas Instruments. It features a single-cell Li-Ion and Li-Polymer battery gauge with integrated protection. The device uses the Impedance Track™ technology to deliver accurate state-of-charge (SoC) measurements. It provides precise battery capacity estimation, state-of-health (SoH) monitoring, and remaining runtime prediction.
Key features include:
- Support for single-cell battery applications.
- Low power consumption, making it suitable for portable devices.
- Integrated protection features such as overvoltage and undervoltage protection.
- I²C interface for easy communication with microcontrollers.
- Temperature, voltage, and current measurement capabilities.
- Small footprint with its 10-pin VSON package, supporting compact designs.
These features make the BQ27200DRKR ideal for consumer electronics, portable medical devices, and other battery-powered applications.
Key features include:
- Support for single-cell battery applications.
- Low power consumption, making it suitable for portable devices.
- Integrated protection features such as overvoltage and undervoltage protection.
- I²C interface for easy communication with microcontrollers.
- Temperature, voltage, and current measurement capabilities.
- Small footprint with its 10-pin VSON package, supporting compact designs.
These features make the BQ27200DRKR ideal for consumer electronics, portable medical devices, and other battery-powered applications.
Pinout
The BQ27200DRKR is a battery fuel gauge integrated circuit designed by Texas Instruments. It uses an I2C interface to communicate with the host system for reporting battery status. The device is typically housed in a small 10-pin VSON (Very-thin Small Outline No-lead) package.
Pin Count:
- 10 pins
Pin Functions:
1. VSS - Ground reference for the device.
2. VCC - Supply voltage input.
3. SDA - I2C data line for communication.
4. SCL - I2C clock line for communication.
5. BIN - Battery insertion detection pin.
6. PRES - Battery present input (indicates that the battery is physically installed).
7. NC - No connect (unused pin).
8. SRP (Sense Resistor Positive) - Positive terminal of the current sense resistor.
9. SRN (Sense Resistor Negative) - Negative terminal of the current sense resistor, used for current measurement.
10. CE - Chip enable pin.
The BQ27200DRKR provides critical battery parameters like state-of-charge (SOC), voltage, and current, enabling efficient power management in portable applications.
Pin Count:
- 10 pins
Pin Functions:
1. VSS - Ground reference for the device.
2. VCC - Supply voltage input.
3. SDA - I2C data line for communication.
4. SCL - I2C clock line for communication.
5. BIN - Battery insertion detection pin.
6. PRES - Battery present input (indicates that the battery is physically installed).
7. NC - No connect (unused pin).
8. SRP (Sense Resistor Positive) - Positive terminal of the current sense resistor.
9. SRN (Sense Resistor Negative) - Negative terminal of the current sense resistor, used for current measurement.
10. CE - Chip enable pin.
The BQ27200DRKR provides critical battery parameters like state-of-charge (SOC), voltage, and current, enabling efficient power management in portable applications.
Manufacturer
The BQ27200DRKR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and produces semiconductors and various integrated circuits. Headquartered in Dallas, Texas, TI is one of the largest semiconductor companies globally. It serves various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is known for its innovation in electronics and its extensive portfolio of products, ranging from analog chips and digital signal processors to microcontrollers and sensors.
Application
The BQ27200DRKR is a single-cell battery fuel gauge commonly used in portable electronic devices. Its application areas include smartphones, tablets, handheld gaming devices, digital cameras, and wearable technology. It is also suitable for use in medical equipment, portable instrumentation, and other battery-powered devices where accurate monitoring of battery capacity and state of charge is crucial. The device provides real-time monitoring of battery conditions, enabling efficient power management and prolonging battery life, making it ideal for devices that require reliable battery performance and management.
Package
The BQ27200DRKR is a battery fuel gauge IC by Texas Instruments, and it comes in a VSON (Very Thin Small Outline Non-leaded) package type with 10 pins. The specific package designation is DRK, which refers to its dimensions and pin configuration.
