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BQ2012 from N/A

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BQ2012

Manufacturer: N/A

NiCd/NiMH Gas Gauge With 1-Wire (DQ) Interface, 5 LED Drivers And Slow-Charge Control

Partnumber Manufacturer Quantity Availability
BQ2012 N/A 96 In Stock

Description and Introduction

NiCd/NiMH Gas Gauge With 1-Wire (DQ) Interface, 5 LED Drivers And Slow-Charge Control The part BQ2012 is a battery gas gauge IC manufactured by Texas Instruments. Here are its specifications:

- **Function**: Monitors and reports battery charge status.
- **Interface**: Serial communication (HDQ protocol).
- **Voltage Range**: Typically operates with battery voltages from 2.5V to 15V.
- **Accuracy**: Provides accurate charge/discharge monitoring.
- **Applications**: Used in battery packs for portable electronics like laptops and power tools.
- **Package**: Available in an 8-pin SOIC package.

For detailed technical specifications, refer to the official Texas Instruments datasheet.

Partnumber Manufacturer Quantity Availability
BQ2012 BQ 162 In Stock

Description and Introduction

NiCd/NiMH Gas Gauge With 1-Wire (DQ) Interface, 5 LED Drivers And Slow-Charge Control The BQ2012 is a battery fuel gauge IC manufactured by BQ (Benchmarq Microelectronics, now part of Texas Instruments). Below are its key specifications:

1. **Function**: Monitors and reports battery capacity, voltage, temperature, and current for rechargeable battery packs.  
2. **Battery Compatibility**: Designed for single-cell Li-ion or Li-polymer batteries.  
3. **Communication Interface**: Uses HDQ (High-Speed Data Transfer) or single-wire communication protocol.  
4. **Measurement Accuracy**:  
   - Voltage: ±1% typical.  
   - Current: Integrated coulomb counter with programmable offset correction.  
   - Temperature: On-chip sensor or external thermistor input.  
5. **Memory**: Non-volatile storage for calibration and battery data.  
6. **Package**: Typically available in a 8-pin SOIC or TSSOP package.  
7. **Applications**: Common in portable electronics like smartphones, tablets, and power tools.  

For exact technical details, refer to the official BQ2012 datasheet from Texas Instruments.

Partnumber Manufacturer Quantity Availability
BQ2012 TI 10534 In Stock

Description and Introduction

NiCd/NiMH Gas Gauge With 1-Wire (DQ) Interface, 5 LED Drivers And Slow-Charge Control The BQ2012 is a battery gas gauge IC manufactured by Texas Instruments (TI). Here are its key specifications:

- **Function**: Monitors battery voltage, current, and temperature to provide accurate state-of-charge (SOC) and remaining capacity reporting.
- **Interface**: Uses HDQ (Host Data Query) one-wire serial communication.
- **Voltage Range**: Operates with a nominal voltage range of 2.7V to 5.5V.
- **Current Sensing**: Supports external current sensing via a sense resistor.
- **Temperature Monitoring**: Includes an internal temperature sensor and supports an external thermistor for battery temperature measurement.
- **Memory**: Non-volatile memory for storing battery parameters and usage history.
- **Applications**: Designed for use in smart battery packs for portable electronics like laptops, medical devices, and power tools.

For detailed specifications, refer to the official TI datasheet.

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