DC/DC charger with input current limiter

BD8664GW, BD8665GW and BD8668GW are the new addition to ROHM’s battery charger IC series. The devices are lithium-ion battery charger ICs designed for 2S batteries from a 5 V source, such as a USB port with DC/DC boost topology.

Features:
CP/CV Charging
Charge-On/ Off control available with EN pin
Integrated Input Detection (VBUSOK)
Integrated Power Good
Boost Switching Topology
Low Ron integrated MOSFET
Output Short Circuit Protection
0.4 mm pitch Chip Scale Package (UCSP75M2)