| Parameter | BQ40Z50-R2 | BQ40Z50-R1 | |
|---|---|---|---|
IC package | Package | 210А.22-1, 210А.22-3, 2103.16-2, 2103.16-8, 2108.22-9, 427.18-2, Н09.18-1В, 4131.24-3, VQFN | |
Manufacturer | Manufacturer | TI | |
Working temperature | twork | -40 ~ 85 | |
Cell chemistry | Cell chemistry | Li-Ion/Li-Polymer, LiFePO4, Li-Ion/Li-Polymer, Lead Acid, Li-Ion/Li-Polymer, LiFePO4, NiCd, NiMH, Primary Lithium, Lead Acid, Li-Ion/Li-Polymer, NiCd, NiMH, LiFePO4, — | |
Number of series cells | Number of series cells | Single Cell, >4 Cells, 1-2 Cells, 2-4 Cells, >4 Cells, 2-4 Cells | |
Communication interface for battery management | Communication interface | HDQ, I2C, I2C, SMBus, I2C, SMBus, — | |
Battery capacity | Battery capacity | 100 mAh ~ 29 Ah | |
Implementation for battery management | Implementation | Pack, System, Pack, System | |
External capacity indication | External capacity indication | None, LCD, LED, SOC, LED, LCD, LED, LCD | |
Battery management Features | Features | Impedance Track™ technology, Integrated Protector, SHA-256 Authentication, Impedance Track™ algorithm, SHA-256 Authentication, CEDV algorithm, Cell Balancing, Impedance Track™ algorithm, Integrated Protector, SHA-1 Authentication, Cell Balancing, Impedance Track™ algorithm, Integrated Protector, SHA-1 Authentication, Turbo Mode, Impedance Track™ algorithm, SHA-1 Authentication, Integrated Protector, Cell Balancing, Turbo Mode | |
Cell balancing | Cell balancing | —, External, Internal, Internal, External | |