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BQ27510DRZR
+NomenclatureIC BATT FUEL GAUGE LI-ION 12-SON
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FabricantTexas Instruments
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Pièce fabricant #BQ27510DRZR
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Package SON-12
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En stock2442
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Bulk |
| Series | Impedance Track™ |
| Part Status | Active |
| Function | Battery Monitor |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 1 |
| Interface | I²C |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Présentation
Description
Key features of the BQ27510DRZR include Impedance Track™ technology, which allows for precise measurement of available battery capacity by tracking battery impedance. It provides accurate predictions of remaining battery life under varying load conditions. The IC also supports a wide range of single-cell battery chemistries and offers protection features to enhance battery safety, such as overvoltage, undervoltage, and short-circuit protection.
The device communicates using an I2C interface, allowing for straightforward integration into systems with microcontrollers. Overall, the BQ27510DRZR is valued for its precision in fuel gauging, enhancing user experience by providing reliable battery information and ensuring optimal device performance.
Equivalent
1. BQ27520-G4 from Texas Instruments – Similar functionality with slightly different specifications.
2. MAX17055 from Maxim Integrated – Offers similar battery monitoring features.
3. LTC2941 from Analog Devices – Provides battery gas gauging capabilities.
4. STC3100 from STMicroelectronics – Another alternative for battery fuel gauging.
These alternatives may have different features or specifications, so it’s important to verify compatibility with specific application requirements.
Features
1. Single-Cell Battery Support: Specifically designed for single-cell Li-Ion and Li-Polymer batteries.
2. Impedance Track™ Technology: Offers precise state-of-charge (SoC) predictions by calculating battery impedance and self-discharge.
3. Battery Health Monitoring: Monitors battery voltage, temperature, and current to assess overall battery health.
4. Flexible Configuration: Supports various battery chemistries and configurations through programmable flash memory.
5. Low Power Consumption: Optimized for minimal power usage, extending battery life in portable devices.
6. Temperature Compensation: Includes internal temperature sensor for accurate measurements; can also use external sensors.
7. Communication Interface: Utilizes I2C for easy integration and data communication with host processors.
8. Protection Features: Offers protections like over-voltage, under-voltage, and over-current alerts.
These features make it suitable for a range of portable electronics needing reliable battery management.
Pinout
The primary function of the BQ27510DRZR is to provide accurate battery state-of-charge (SOC) information by considering various parameters such as voltage, current, temperature, and battery characteristics. It supports advanced battery management features including remaining capacity prediction, charge and discharge counting, and dynamic compensation for changes in battery performance over time.
In summary, the BQ27510DRZR has 12 pins and serves as a sophisticated battery fuel gauge for managing and reporting battery conditions in electronic devices.