Active production — single-cell Li-Ion linear charger
The STBC02BJR is a linear battery charger IC from STMicroelectronics for single-cell Lithium Ion/Polymer packs, delivering a programmable constant charge current up to 450 mA with a 4.2 V termination voltage.
Fault protection set and industrial temperature range
The charger integrates over-current, over-temperature, over-voltage, reverse-current, and short-circuit protection — a comprehensive safety suite that covers the common failure modes in portable battery applications.
30-FlipChip package — footprint and board integration
Housed in a 30-UFBGA, FCBGA package with a supplier device package size of 2.59 x 2.25 mm, this FlipChip lands on a surface-mount pad array and requires a solder-paste stencil matched to the 0.5 mm ball pitch typical of this form factor.