Texas Instruments

I2C controlled 1.5-A single cell buck battery charger with 20-mA termination and 1-A boost 24-WQFN -40 to 85

$2.06 - $4.46
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-BQ25619RTWTCT-ND 1308 $4.38 $3.32 $3.06 $2.77 $2.77 $2.77 Buy
AVNET Europe BQ25619RTWT 250 * $2.33 * $2.05 Buy
AVNET Express BQ25619RTWT 250 $1.99 $1.91 Buy
Texas Instruments BQ25619RTWT 57313 1 $3.57 $3.57 $3.57 $3.13 $1.77 $1.77 Buy
Win Source BQ25619RTWT 5680 Buy

Parts in family

Technical Specifications

Lead Free Status Y
ROHS Compliance Y
Absolute max Vin(max)(V) 22
Approx. price(US$) 1.766 | 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) 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,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 57313
Vin(max)(V) 13.5
Vin(min)(V) 3.9