Texas Instruments BQ27545YZF -G1

Texas Instruments BQ29411DCT3

Texas Instruments BQ294703DSG

Texas Instruments BQ29703DSE

BQ20

Newport Electronics, Inc. BQ20

BQ25

Newport Electronics, Inc. BQ25

BQ21

Newport Electronics, Inc. BQ21

Ezurio (Formerly Laird) BQ24

BQ2019PWG4

Texas Instruments BQ2019PWG4

BQ26220PWG4

Texas Instruments BQ26220PWG4

Price
RoHS Compliant Compliant Compliant Compliant Compliant Compliant
Lead Status Yes Yes Yes Yes No No
Battery Capacity(Min)(mAh) 300
Battery Capacity(Max)(mAh) 16000
Special Features SHA-1 Authentication Low-Side NCH CHG/DSG FET Drive
Approx. Price (US$) 1.23 1ku 0.40 1ku 0.21 1ku
Gas Gauge Algorithm Impedance Track
Operating Temperature ange(C) -40 to 85
Communication Interface HDQ,I2C No Communication No Communication
ating Catalog Catalog Catalog
Pin/Package 15DSBGA
Package Group DSBGA WSON WSON
# Series Cells Single Cell
Cell Chemistry Li-Ion/Li-Polymer
External Capacity Indication None
Implementation Pack
Battery Over-Voltage Protection(Typ)(V) 4.325 4.275
Vin(Max)(V) 20 8
Protection Feature(s) Over-voltage (OV) Over-voltage (OV),Under-voltage (UV),Over-current (OCP),Short-circuit Discharge (SCD)
# Series Cells (Min) 2 1
# Series Cells (Max) 4 1
Function Protection Protection
Typical Operating Current(Typ)(uA) 1 4