Texas Instruments

IC controlled, 1- to 4-cell, 3-A buck battery charger with dual-input selector and integrated ADC 29-VQFN-HR -40 to 85

$3.23 - $4.04
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-BQ25672RQMRDKR-ND 2244 $4.01 $3.03 $2.79 $2.52 $2.25 $2.17 Buy
Mouser Electronics 595-BQ25672RQMR 6575 1 $3.99 $2.77 $2.77 $2.50 $2.24 $2.08 Buy
Texas Instruments BQ25672RQMR 49357 1 $3.23 $3.23 $3.23 $2.83 $1.60 $1.60 Buy
Win Source BQ25672RQMR 21000 9 Buy

Parts in family

Technical Specifications

Lead Free Status Y
ROHS Compliance Y
Absolute max Vin(max)(V) 30
Approx. price(US$) 1.6 | 1ku
Battery charge voltage(max)(V) 18.8
Battery charge voltage(min)(V) 3
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 (JEITA profile),IC thermal regulation,ICO (Input Current Optimization),IINDPM (Input current limit),Input OVP,Integrated ADC,Power Path,Solar input/MPPT,USB D+/D-/BC1.2 integrated,USB OTG integrated,VINDPM (Input voltage threshold to maximize adaptor power)
Number of series cells 1,2,3,4
Operating temperature range(C) -40
Package area(mm^2) 16
Package size (L x W)(mm) 4 x 4
Package type VQFN-HR
Pin count 29.0
Rating Catalog
TI functional safety category
TI.com inventory 55657
Vin(max)(V) 24
Vin(min)(V) 6