Overview
The BQ27441DRZT-G1A is a high-performance battery fuel gauge IC designed and manufactured by Texas Instruments. This component is part of the Impedance Track™ series, specifically tailored for single-cell Li-ion battery applications. It is widely used in consumer electronics, portable devices, and other applications requiring precise battery management. The BQ27441DRZT-G1A is known for its compact design, low power consumption, and advanced algorithms that provide accurate battery state-of-charge (SOC) estimation.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Pin Count | 12 | Pin | |
| Battery Type | Li-ion | Single-cell | |
| Installation Type | SMT | ||
| Supply Voltage | 6 | V | |
| Dimensions | 4.00 x 2.00 | mm | Length x Width |
| Height | 1.00 | mm | |
| Operating Temperature | -40 to +85 | °C | |
| Series | Impedance Track™ | ||
| Lead-Free | Yes | ||
| Package | VSON12_4X2.5MM_EP |
Key Features
- Accurate battery state-of-charge (SOC) estimation using Impedance Track™ technology.
- Low power consumption, ideal for portable devices.
- Compact 12-pin VSON package for space-constrained applications.
- Wide operating temperature range (-40°C to +85°C).
- Supports single-cell Li-ion batteries.
Applications
The BQ27441DRZT-G1A is widely used in consumer electronics, such as smartphones, tablets, and wearable devices, where precise battery management is critical. It is also suitable for portable medical devices, IoT devices, and other battery-powered applications. Its advanced SOC estimation and compact design make it a preferred choice for developers aiming to optimize battery performance and extend device runtime.
Q & A
1. What is the primary function of the BQ27441DRZT-G1A?
The BQ27441DRZT-G1A is a battery fuel gauge IC designed to provide accurate state-of-charge (SOC) estimation for single-cell Li-ion batteries.
2. What battery type does it support?
It supports single-cell Li-ion batteries.
3. What is the operating temperature range?
The operating temperature range is -40°C to +85°C.
4. What is the package type?
It comes in a 12-pin VSON12_4X2.5MM_EP package.
5. Is this component lead-free?
Yes, it is lead-free.
6. What is the supply voltage?
The supply voltage is 6V.
7. What is the typical application of this IC?
It is commonly used in consumer electronics, portable devices, and IoT applications.
8. Does it support SMT installation?
Yes, it supports surface-mount technology (SMT).
9. What technology does it use for SOC estimation?
It uses Impedance Track™ technology for accurate SOC estimation.
10. What are the dimensions of the IC?
The dimensions are 4.00 mm x 2.00 mm.
