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BQ7790508PWR

Texas Instruments BQ7790508PWR

Price $2.05 $2.76 $0.52
RoHS Yes Compliant Yes Compliant Yes Yes Compliant Compliant Compliant
Lead Status Yes No Yes No Yes Yes Yes No No
Control Interface I2C I2C I2C
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Charging Control Topology Switchmode Buck Switchmode Buck Switchmode Buck
Package Group DSBGA DSBGA DSBGA,VQFN WSON DSBGA,VQFN WSON TSSOP
Approx. Price (US$) 0.90 | 1ku 0.95 | 1ku 1.75 | 1ku 0.30 | 1ku 1.60 | 1ku 0.30 | 1ku 0.90 | 1ku
Special Features Standard BAT Temp Monitoring Standard BAT Temp Monitoring Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection LDO,Programmable EEPROM or EPROM LDO,Programmable EEPROM or EPROM
# Series Cells Single Cell Single Cell Single Cell
Function Charger Charger Charger Protection Receiver Protection Protection
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Charge Current(Max)(A) 1.2 1.2 3
USB Feature USB OTG USB OTG USB D+/D-,USB OTG,USB-Friendly
Vin(Max)(V) 6 6 30 20 20 25
Input Over-Voltage Protection(V) 10.5
Estimated Package Size (WxL)(mm2) ,[pf]24VQFN[/pf]
Battery Charge Voltage(V) Programmable
Communication Interface No Communication No Communication No Communication
# Series Cells (Min) 2 2
Typical Operating Current(Typ)(uA) 1 1 6
# Series Cells (Max) 4 4
Battery Over-Voltage Protection(Typ)(V) 4.35 4.45
Protection Feature(s) Over-voltage (OV) Over-voltage (OV) Open wire detection,Over-current in Discharge (OCD),Over-temperature (OT),Over-voltage (OV),Short-circuit Discharge (SCD),Under-temperature (UT),Under-voltage (UV)
Iout(Max)(A) 1.5
Pout(Typ)(W) 5
Vout (regulated)(V) 4.35
Package Size mm2
Package Sizes(mm) 1.9 x 3.0,3.5 x 4.5
Compliance WPC 1.1
Vrect (reg)(V) Tracks (Vbat+300mV)
Number of Series Cells(Min) 3
Number of Series Cells(Max) 5
Features Analog current sense,Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM,Stackable (built-in interface),Temperature sense