Texas Instruments

IC-controlled, one-cell 3.5-A buck battery charger with 18-V max input, current limit, ADC and OTG 18-WQFN-HR -40 to 85

$2.16 - $2.81
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-BQ25622RYKRCT-ND 3297 $2.83 $2.11 $1.93 $1.74 $1.54 $1.54 Buy
Mouser Electronics 595-BQ25622RYKR 2772 1 $2.81 $1.93 $1.93 $1.73 $1.53 $1.38 Buy
Texas Instruments BQ25622RYKR 639801 1 $2.16 $2.16 $2.16 $1.89 $1.07 $1.07 Buy

Technical Specifications

Lead Free Status Y
ROHS Compliance Y
Absolute max Vin(max)(V) 26
Approx. price(US$) 1.07 | 1ku
Battery charge voltage(max)(V) 4.8
Battery charge voltage(min)(V) 3.5
Cell chemistry Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4
Charge current(max)(A) 3.5
Control interface I2C
Control topology Switch-Mode Buck
Features BAT temp thermistor monitoring (JEITA profile),IC thermal regulation,IINDPM (Input current limit),Input OVP,Integrated ADC,Integrated LDO,Power Path,USB C/PD compatible,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) 7.5
Package size (L x W)(mm) 2.5 x 3
Package type WQFN-HR
Pin count 18
Rating Catalog
TI functional safety category
TI.com inventory 660801
Vin(max)(V) 18
Vin(min)(V) 3.9