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BQ27546YZFR-G1

Texas Instruments BQ27546YZFR-G1

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BQ24187YFFT

Texas Instruments BQ24187YFFT

Price $0.35 $3.91 $4.11 $3.46
RoHS Compliant Yes Compliant Compliant Compliant Compliant Compliant Yes Yes Yes
Lead Status No Yes No No No No No Yes Yes Yes
Battery Capacity(Max)(mAh) 14600 8000
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog
Package Size mm2 mm2
Package Group DSBGA WSON WSON PDIP,SOIC DSBGA,VQFN WSON DSBGA
External Capacity Indication None None
Pin/Package 15DSBGA
Approx. Price (US$) 1.10 | 1ku 0.16 | 1ku 0.21 | 1ku 2.10 | 1ku 1.75 | 1ku 0.21 | 1ku
Special Features SHA-1 Authentication,Turbo Mode Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM Temp Monitoring (Thermistor Pin) Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM JEITA BAT Temp Monitoring,Over Voltage Protection,Standard BAT Temp Monitoring,Under Voltage Protection
Battery Capacity(Min)(mAh) 100 300
Cell Balancing N/A
Gas Gauge Algorithm IT (High accuracy) Impedance Track
Number of Series Cells Single Cell
Implementation System System
Communication Interface HDQ,I2C No Communication No Communication No Communication I2C
Function Protection Protection Charger Protection
Battery Over-Voltage Protection(Typ)(V) 4.225 4.35 4.425
Typical Operating Current(Typ)(uA) 1 4 4
Vin(Max)(V) 8 8 30 8 30
# Series Cells (Min) 1 1 1
# Series Cells (Max) 1 1 1
Protection Feature(s) Over-voltage (OV) Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV)
Absolute Vin (safety rating)(Max)((V)) 7
Control Interface Standalone (RC-Settable) I2C I2C
# Series Cells 2,3,4 Single Cell Single Cell Single Cell
Charge Current(Max)(A) 2 3 2
Operating Vin(Max)(V) 5.5
Battery Charge Voltage(V) Adjustable Programmable 3.6
Input Over-Voltage Protection(V) 10.5
USB Feature USB D+/D-,USB OTG,USB-Friendly
Estimated Package Size (WxL)(mm2) ,[pf]24VQFN[/pf]
Charging Control Topology Switchmode Buck Switchmode Buck