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Texas Instruments BQ2019EVM-001

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Texas Instruments BQ25176MDSGR

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BQ2003S

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Texas Instruments bq24070 EVM

Price
RoHS Y Y Y
Lead Status Y Y Y
Absolute max Vin(max)(V) 30
Battery charge voltage(max)(V) 4.4
Battery charge voltage(min)(V) 3.5
Cell chemistry Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4 Li-Ion/Li-Polymer Li-Ion/Li-Polymer,LiFePO4
Charge current(max)(A) 0.8
Control interface Standalone (RC-Settable)
Control topology Linear
Features IC thermal regulation,VINDPM (Input voltage threshold to maximize adaptor power) Cell balancing,Impedance Track algorithm,Integrated Protector,SHA-1 Authentication Impedance Track technology,Integrated Protector,SHA-256 Authentication
Number of series cells 1 1-2 Cells Single Cell
Operating temperature range(C) -40 -40 -40
Package area(mm^2) 4 10 5.4488
Package size (L x W)(mm) 2 x 2 4 x 2.5 2.78 x 1.96
Package type WSON VSON DSBGA
Pin count 8 12 15
Rating Catalog Catalog Catalog
TI functional safety category
Vin(max)(V) 18
Vin(min)(V) 3
TI.com inventory 264759 8710 58804
Approx. price(US$) .39 | 1ku 1.553 | 1ku .75 | 1ku
Battery capacity(max)(mAh) 32000 32000
Battery capacity(min)(mAh) 100 100
Cell balancing External,Internal
Communication interface I2C HDQ,I2C
External capacity indication None None
Implementation Pack Pack