Interface is SMBus - PMIC - Battery Chargers Distributor - BD99950MUV-E2 BQ24715RGRR BQ24780SRUYR

Part Number	Manufacturer / Brand	Brife Description	Part Status	Battery Chemistry	Number of Cells	Current - Charging	Programmable Features	Fault Protection	Charge Current - Max	Battery Pack Voltage	Voltage - Supply (Max)	Interface	Operating Temperature	Package / Case	Supplier Device Package
BD99950MUV-E2	Rohm Semiconductor	2 CELL / 3 CELL NARROW VDC CHARG	Active	Multi-Chemistry	2 ~ 3	-	-	-	-	-	18V	SMBus	-10°C ~ 85°C (TA)	20-VFQFN Exposed Pad	VQFN20PV3535
BQ24715RGRR	Texas Instruments	NVDC CHRGER CTLLR WTH SELECTOR	Active	Lithium-Ion	2 ~ 3	-	-	-	-	-	24V	SMBus	-	20-VFQFN Exposed Pad	20-VQFN (3.5x3.5)
BQ24780SRUYR	Texas Instruments	IC BATT MGMT LI 1-4CELL 28WQFN	Active	Multi-Chemistry	1 ~ 4	-	-	Over Current, Over Voltage, Short Circuit	-	-	24V	SMBus	-40°C ~ 85°C (TA)	28-WFQFN Exposed Pad	28-WQFN (4x4)
ISL88739HRZ-T	Renesas Electronics America Inc.	IC BATT CHG 2 - 4 CELL 4X4 QFN	Active	Lithium-Ion/Polymer	2 ~ 4	-	-	Over Current	-	-	22V	SMBus	-	32-VFQFN Exposed Pad	32-QFN (4x4)
ISL95521AHRZ	Renesas Electronics America Inc.	IC BATT CHRGR 32QFN	Active	Lithium-Ion/Polymer	2 ~ 4	-	-	Over Current, Over Temperature	-	-	25V	SMBus	-	32-VFQFN Exposed Pad	32-QFN (4x4)
ISL95521AHRZ-T	Renesas Electronics America Inc.	IC BATT CHRGR 32QFN	Active	Lithium-Ion/Polymer	2 ~ 4	-	-	Over Current, Over Temperature	-	-	25V	SMBus	-	32-VFQFN Exposed Pad	32-QFN (4x4)