Overview
The BQ20Z75DBTR-V160G4 is a battery management IC manufactured by Texas Instruments, designed for fuel gauge applications in Li-Ion or Li-Polymer battery systems. This model is part of the Impedance Track™ series, offering advanced features for accurate battery monitoring and management. It is targeted at applications requiring precise battery state-of-charge (SOC) estimation, such as portable electronics, medical devices, and industrial equipment. Its competitive edge lies in its compliance with SBS 1.1 standards, robust temperature monitoring, and versatile power supply range.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Product Category | Battery Management | - | - |
| Battery Type | Li-Ion, Li-Polymer | - | - |
| Output Voltage | 25 | V | - |
| Output Current | 100 | mA | - |
| Operating Voltage | 4.5 to 25 | V | - |
| Operating Temperature | -40 to 85 | °C | - |
| Package | TSSOP-38 | - | - |
| Temperature Monitoring | Yes | - | - |
Key Features
- Compliant with SBS 1.1 standards for gas gauging.
- Accurate state-of-charge (SOC) estimation using Impedance Track™ technology.
- Integrated temperature monitoring for enhanced safety.
- Wide operating voltage range (4.5 V to 25 V).
- Compact TSSOP-38 package for space-constrained applications.
Applications
The BQ20Z75DBTR-V160G4 is widely used in applications requiring precise battery management, including portable electronics (e.g., laptops, smartphones), medical devices (e.g., portable monitors), and industrial equipment (e.g., handheld tools). Its advanced SOC estimation and temperature monitoring capabilities make it ideal for ensuring battery safety and longevity in these fields.
Q & A
1. What is the primary function of the BQ20Z75DBTR-V160G4?
It serves as a fuel gauge for Li-Ion or Li-Polymer batteries, providing accurate SOC estimation and battery management.
2. What battery types does it support?
It supports Li-Ion and Li-Polymer batteries.
3. What is the operating voltage range?
The operating voltage range is 4.5 V to 25 V.
4. Does it include temperature monitoring?
Yes, it features integrated temperature monitoring.
5. What package does it come in?
It is available in a TSSOP-38 package.
6. Is it compliant with any industry standards?
Yes, it complies with SBS 1.1 standards.
7. What is the maximum operating temperature?
The maximum operating temperature is 85°C.
8. Can it be used in portable electronics?
Yes, it is ideal for portable electronics like laptops and smartphones.
9. What is the output current capability?
The output current is up to 100 mA.
10. Does it support I2C communication?
Yes, it supports I2C communication for data exchange with host systems.
