Single-cell Li+ charge controller
The MAX1898EUB42-T is a single-cell battery charger IC from Analog Devices, designed to manage constant-current/constant-voltage charging for lithium-ion or lithium-polymer cells. It sits in the Discrete Semiconductors category, meaning the device is a standalone charge-management controller rather than a module or integrated power bank.
Active lifecycle — RoHS compliance note
One important flag: the part is listed as RoHS non-compliant.