The Texas Instruments bq27531-G1 system-side LiIon Battery Management Unit is a microcontroller peripheral that provides Impedance Track fuel gauging and charging control for single-cell Li-Ion battery packs. The device requires little system microcontroller firmware development. Together with the bq2419x Single-Cell Switched-Mode Charger, the bq27531-G1 man.
•1 Battery Fuel Gauge and Charger Controller for 1Cell Li-Ion Applications
• Resides on System Main Board
• Battery Fuel Gauge Based on Patented
Impedance Track™ Technology
– Models the Battery Discharge Curve for
Accurate Time-to-Empty Predictions
– Automatically Adjusts for Battery Aging,
Battery Self-Discharge, and Temperature/Rate Inefficiencies
– Low-Value Sense Resistor (5 mΩ to 20 mΩ)
• Battery Charger Controller With Customizable Charge Profiles
– Configurable Charge Voltage and Current Based on Temperature
– Optional State of Health (SoH) and MultilevelBased Charge Profiles
• Host-Fre.
The Texas Instruments bq27531-G1 system-side LiIon Battery Management Unit is a microcontroller peripheral that provides.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | bq27530-G1 |
Texas Instruments |
Battery Management Unit Impedance Track Fuel Gauge | |
2 | bq27530-G1 |
Texas Instruments |
Battery Management Unit Impedance Track Fuel Gauge | |
3 | bq27532-G1 |
Texas Instruments |
Battery Management Unit Impedance Track Fuel Gauge | |
4 | bq27532-G1 |
Texas Instruments |
Battery Management Unit Impedance Track Fuel Gauge | |
5 | bq27500 |
Texas Instruments |
System-Side Impedance Track Fuel Gauge | |
6 | bq27501 |
Texas Instruments |
System-Side Impedance Track Fuel Gauge | |
7 | bq27505-J2 |
Texas Instruments |
System-Side Impedance Track Fuel Gauge | |
8 | bq27505-J3 |
Texas Instruments |
System-Side Impedance Track Fuel Gauge | |
9 | bq27505-J4 |
Texas Instruments |
System-Side Impedance Track Fuel Gauge | |
10 | bq27505-J5 |
Texas Instruments |
System-Side Impedance Track Fuel Gauge | |
11 | BQ27520-G4 |
Texas Instruments |
System-Side Impedance Track Fuel Gauge | |
12 | bq27541 |
Texas Instruments |
Single Cell Li-Ion Battery Fuel Gauge |