This BQ29700 is a single-cell Li-ion/Li-polymer battery protection IC from Texas Instruments. BQ29700 features all the standard protection features such as Overcharge, Over-discharge, Charge overcurrent, Discharge overcurrent, and Load short-circuit protections.
TP5100 and TP4056 both devices are used for lithium battery charging and protection, though in general consensus they work the same but have many differences.
Littelfuse has today announced the extension of its ITV9550 surface-mountable Li-ion battery protector series. These fuses safeguard battery packs against overcurrent and overcharging (overvoltage) conditions.
The NB7141 is a 1-cell Li-ion / polymer battery protection IC which provides overcharge, overdischarge, charge / discharge overcurrent and short circuit protection, with built-in watchdog timer.
Nisshinbo Micro Devices has introduced the new two-cell Li-ion/polymer battery protection IC NB7200 that features the industry-leading high-accuracy overcha
Nisshinbo Micro Devices Inc. has introduced the new R5619 Series of one-cell Li-ion / polymer battery protection IC that provides overcharge, overdischarge, and charge/discharge overcurrent detections and is suitable for Smart Phone, Tablet PC, and Hearing aids.
Nisshinbo Micro Devices Inc. has introduced the new R5642 Series of overcharge protection IC for 1 to 3 serial cells Li-ion / Li-polymer rechargeable battery.