Información de empaque
| Encapsulado | Pines VSON (DRZ) | 12 |
| Rango de temperatura de funcionamiento (℃) -40 to 85 |
| Cant. de paquetes | Transportador 3,000 | LARGE T&R |
Características para BQ27411-G1
- Single-Cell Li-Ion Battery Fuel Gauge
- Resides in Battery Pack
- Low-Value External Sense Resistor
(10 mΩ Typical) - One Time Programmable (OTP) Configuration Non-Volatile Memory (NVM)
- Powered Directly from Battery with Integrated LDO
- 400-kHz I2C™ Serial Interface
- Internal Temperature Sensor or
Host-reported Temperature
- Battery Fuel Gauging Based on Patented Impedance
Track™ Technology
- Reports Remaining Capacity and State of Charge (SOC) with Smoothing Filter
- Automatically Adjusts for Battery Aging, Self-discharge, Temperature, and Rate Changes
- Battery State of Health (Aging) Estimation
Descripción de BQ27411-G1
The Texas Instruments bq27411-G1 device is a battery fuel gauging solution for single-cell Li-Ion battery packs. The device requires minimal configuration and uses One Time Programmable (OTP) Non-Volatile Memory (NVM) to avoid an initialization download by the system processor.
The fuel gauge uses the patented Impedance Track™ algorithm for fuel gauging, and provides information such as remaining battery capacity (mAh), state-of-charge (%), and battery voltage (mV).
The small, 12-pin, 2.50 mm × 4.00 mm, Small Outline No-Lead (SON) package is ideal for space-constrained applications.