Power Management
BQ25121AYFPT
Texas Instruments
Price range: $2.58 - $6.50
Category: Power Management
300-mA linear battery charger with Power Path, integrated LDO and buck converter 2.5V default output 25-DSBGA -40 to 85
BQ25121AYFPT Inventory
by: Texas Instruments
Parameters
Absolute max Vin(max)(V)
20
Battery charge voltage(max)(V)
4.65
Battery charge voltage(min)(V)
3.6
Cell chemistry
Li-Ion/Li-Polymer
Charge current(max)(A)
0.3
Control interface
I2C
Control topology
Linear
Features
BAT temp thermistor monitoring (JEITA profile),IC thermal regulation,Input OVP,Integrated LDO,Integrated buck converter,Power Path
Number of series cells
1
Operating temperature range(C)
-40
Package area(mm^2)
6.75999999999999792000000000000016
Package size (L x W)(mm)
2.5999999999999996 x 2.5999999999999996
Package type
DSBGA
Pin count
25
Rating
Catalog
TI functional safety category
Vin(max)(V)
5.5
Vin(min)(V)
3.4
TI.com inventory
1391
Approx. price(US$)
1.764 | 1ku
Features
Part Family
BQ25121A
Status
ACTIVE
ROHS
Y
PB Free
Y
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