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Price
RoHS Y Y
Lead Status Y Y
Absolute max Vin(max)(V) 22
Battery charge voltage(max)(V) 4.52
Battery charge voltage(min)(V) 3.5
Cell chemistry Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4
Charge current(max)(A) 1.5
Control interface I2C
Control topology Switch-Mode Buck
Features BAT temp thermistor monitoring (JEITA profile),IC thermal regulation,IINDPM (Input current limit),Input OVP,Power Path,VINDPM (Input voltage threshold to maximize adaptor power) LDO output,Overvoltage,Single pin output drive,Undervoltage
Number of series cells 1
Operating temperature range(C) -40 -40
Package area(mm^2) 16 4
Package size (L x W)(mm) 4 x 4 2 x 2
Package type WQFN WSON
Pin count 24.0 8.0
Rating Catalog Catalog
TI functional safety category
Vin(max)(V) 13.5 20
Vin(min)(V) 3.9
TI.com inventory 54480 125500
Approx. price(US$) .9 | 1ku .333 | 1ku
Battery overvoltage protection(max)(V) 4.6
Battery overvoltage protection(min)(V) 3.85
Function Protection
Number of series cells(max) 3,4
Number of series cells(min) 2,3,4
Operating current(typ)(A) 1
Overvoltage protection 4.35