Overview
The BQ28Z610DRZT is a highly integrated battery management IC developed by Texas Instruments. Designed for Lithium-Ion/Polymer battery packs, this device supports 1 to 2 series cells and offers advanced features such as Impedance Track™ technology for accurate state-of-charge (SOC) estimation. Its robust protection mechanisms, including overcurrent, overtemperature, and over/under-voltage protection, make it a reliable choice for ensuring battery safety and longevity. The BQ28Z610DRZT is particularly suited for applications requiring precise battery monitoring and control, such as portable electronics, electric vehicles, and industrial equipment.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Battery Chemistry | Lithium-Ion/Polymer | - | Supports 1 to 2 series cells |
| Interface | I2C | - | Communication protocol |
| Operating Temperature | -40 to 85 | °C | Ambient temperature range |
| Package | 12-SON (2.5x4) | - | VFDFN exposed pad |
| Protection Features | Overcurrent, Overtemperature, Over/Under-Voltage, Short Circuit | - | Ensures battery safety |
Key Features
- Impedance Track™ Technology: Provides accurate SOC estimation for enhanced battery management.
- Comprehensive Protection: Includes overcurrent, overtemperature, and over/under-voltage protection to safeguard battery health.
- I2C Interface: Enables seamless communication with external microcontrollers or systems.
- Compact Package: 12-SON (2.5x4) form factor ideal for space-constrained applications.
- Wide Operating Temperature: Functions reliably in environments ranging from -40°C to 85°C.
Applications
The BQ28Z610DRZT is widely used in various industries due to its advanced battery management capabilities. In portable electronics, it ensures efficient power utilization and extended battery life. In electric vehicles, it plays a critical role in monitoring and protecting battery packs, enhancing safety and performance. Additionally, it is employed in industrial equipment for reliable battery management in demanding environments. Its versatility and robust features make it a preferred choice for applications requiring precise and reliable battery control.
Q & A
1. What is the primary function of the BQ28Z610DRZT?
The BQ28Z610DRZT is a battery management IC designed to monitor and protect Lithium-Ion/Polymer battery packs, ensuring safe and efficient operation.
2. What battery chemistries does it support?
It supports Lithium-Ion and Lithium-Polymer battery chemistries.
3. How many series cells can it manage?
It can manage 1 to 2 series cells.
4. What communication interface does it use?
It uses the I2C interface for communication.
5. What are the key protection features?
It includes overcurrent, overtemperature, over/under-voltage, and short-circuit protection.
6. What is the operating temperature range?
It operates within a temperature range of -40°C to 85°C.
7. What is Impedance Track™ technology?
Impedance Track™ technology provides accurate state-of-charge (SOC) estimation for better battery management.
8. What is the package type?
It comes in a 12-SON (2.5x4) VFDFN exposed pad package.
9. Is it suitable for electric vehicles?
Yes, it is widely used in electric vehicles for battery monitoring and protection.
10. Can it be used in industrial applications?
Yes, its robust design makes it suitable for industrial equipment requiring reliable battery management.
