Voltage - Output (Max) is 6.5V - PMIC - Voltage Regulators - DC DC Switching Regulators Distributor - ADP2164ACPZ-R7 NCP3136MNTXG SP6650EU-L

Part Number	Manufacturer / Brand	Brife Description	Part Status	Function	Output Configuration	Topology	Output Type	Number of Outputs	Voltage - Input (Min)	Voltage - Input (Max)	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Current - Output	Frequency - Switching	Synchronous Rectifier	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
ADP2164ACPZ-R7	Analog Devices Inc.	IC Regulators BUCK ADJ 4A SYNC 16LFCSP	Active	Step-Down	Positive	Buck	Adjustable	1	2.7V	6.5V	0.6V	6.5V	4A	500kHz ~ 1.4MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	16-WQFN Exposed Pad, CSP	16-LFCSP-WQ (4x4)
NCP3136MNTXG	ON Semiconductor	5A DCDC CONVERTER	Active	Step-Down	Positive	Buck	Adjustable	1	2.9V	5.5V	0.6V	6.5V	6A	1.1MHz	No	-40°C ~ 125°C (TA)	Surface Mount	16-VFQFN Exposed Pad	16-QFN (3x3)
SP6650EU-L	MaxLinear, Inc.	IC Regulators BUCK ADJ/3.3V 0.6A 10MSOP	Discontinued at -	Step-Down	Positive	Buck	Adjustable (Fixed)	1	2.7V	6.5V	1.25V (3.3V)	6.5V	600mA	-	Yes	-40°C ~ 85°C (TA)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
SP6650EU-L/TR	MaxLinear, Inc.	IC Regulators BUCK ADJ/3.3V 0.6A 10MSOP	Obsolete	Step-Down	Positive	Buck	Adjustable (Fixed)	1	2.7V	6.5V	1.25V (3.3V)	6.5V	600mA	-	Yes	-40°C ~ 85°C (TA)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
TPS560200DBVR	Texas Instruments	IC Regulators BCK ADJ 0.5A SYNC SOT23-5	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	17V	0.8V	6.5V	500mA	600kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS65266RHBR	Texas Instruments	IC Regulators BCK ADJ 3A/2A TRPL 32VQFN	Active	Step-Down	Positive	Buck	Adjustable	3	2.7V	6.5V	0.6V	6.5V	3A, 2A	250kHz ~ 2.4MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Regulators