Texas Instruments

I2C controlled 1-cell 3-A buck battery charger with USB detection and 1.2-A boost operation 24-WQFN -40 to 85

$2.03 - $3.51
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-BQ25611DRTWRCT-ND 2363 $3.53 $2.66 $2.44 $2.20 $1.96 $1.96 Buy
Ameya360 BQ25611DRTWR 30000 Buy
AVNET Express BQ25611DRTWR 3000 $2.01 Buy
Mouser Electronics 595-BQ25611DRTWR 2848 1 $3.06 $2.10 $2.10 $1.94 $1.83 $1.38 Buy
Texas Instruments BQ25611DRTWR 9118 1 $2.16 $2.16 $2.16 $1.89 $1.07 $1.07 Buy
Win Source BQ25611DRTWR 100000 20 Buy

Parts in family

Technical Specifications

Lead Free Status Y
ROHS Compliance Y
Absolute max Vin(max)(V) 22
Approx. price(US$) 1.07 | 1ku
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) 3
Control interface I2C
Control topology Switch-Mode Buck
Features BAT temp thermistor monitoring (hot/cold profile),Input OVP,Power Path,USB OTG integrated,VINDPM (Input voltage threshold to maximize adaptor power)
Number of series cells 1
Operating temperature range(C) -40
Package area(mm^2) 16
Package size (L x W)(mm) 4 x 4
Package type WQFN
Pin count 24.0
Rating Catalog
TI functional safety category
TI.com inventory 9118
Vin(max)(V) 13.5
Vin(min)(V) 3.9