Duty Cycle (Max) is 66.7% - PMIC - Voltage Regulators - DC DC Switching Controllers Distributor - ISL6306CRZ ISL6306CRZ-T ISL6306IRZ

Part Number	Manufacturer / Brand	Brife Description	Part Status	Output Type	Function	Output Configuration	Topology	Number of Outputs	Output Phases	Voltage - Supply (Vcc/Vdd)	Frequency - Switching	Duty Cycle (Max)	Synchronous Rectifier	Clock Sync	Serial Interfaces	Control Features	Operating Temperature	Package / Case	Supplier Device Package
ISL6306CRZ	Renesas Electronics America Inc.	IC Regulators Controller BUCK 40QFN	Active	PWM Signal	Step-Down	Positive	Buck	4	4	4.75 V ~ 5.25 V	80kHz ~ 1MHz	66.7%	-	No	-	Enable, Frequency Control, Soft Start	0°C ~ 70°C (TA)	40-VFQFN Exposed Pad	40-QFN (6x6)
ISL6306CRZ-T	Renesas Electronics America Inc.	IC Regulators Controller BUCK 40QFN	Active	PWM Signal	Step-Down	Positive	Buck	4	4	4.75 V ~ 5.25 V	80kHz ~ 1MHz	66.7%	-	No	-	Enable, Frequency Control, Soft Start	0°C ~ 70°C (TA)	40-VFQFN Exposed Pad	40-QFN (6x6)
ISL6306IRZ	Renesas Electronics America Inc.	IC Regulators Controller BUCK 40QFN	Last Time Buy	PWM Signal	Step-Down	Positive	Buck	4	4	4.75 V ~ 5.25 V	80kHz ~ 1MHz	66.7%	-	No	-	Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	40-VFQFN Exposed Pad	40-QFN (6x6)
ISL6306IRZ-T	Renesas Electronics America Inc.	IC Regulators Controller BUCK 40QFN	Last Time Buy	PWM Signal	Step-Down	Positive	Buck	4	4	4.75 V ~ 5.25 V	80kHz ~ 1MHz	66.7%	-	No	-	Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	40-VFQFN Exposed Pad	40-QFN (6x6)
ISL6307BCRZ-T	Renesas Electronics America Inc.	IC Regulators Controller BUCK 48QFN	Obsolete	PWM Signal	Step-Down	Positive	Buck	6	6	4.75 V ~ 5.25 V	80kHz ~ 1MHz	66.7%	-	No	-	Enable, Frequency Control, Soft Start	0°C ~ 70°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)
ISL6307CRZ	Renesas Electronics America Inc.	IC Regulators Controller BUCK 48QFN	Active	PWM Signal	Step-Down	Positive	Buck	6	6	4.75 V ~ 5.25 V	80kHz ~ 1MHz	66.7%	-	No	-	Enable, Frequency Control, Soft Start	0°C ~ 70°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)
ISL6307CRZ-T	Renesas Electronics America Inc.	IC Regulators Controller BUCK 48QFN	Active	PWM Signal	Step-Down	Positive	Buck	6	6	4.75 V ~ 5.25 V	80kHz ~ 1MHz	66.7%	-	No	-	Enable, Frequency Control, Soft Start	0°C ~ 70°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)
ISL6316CRZ	Renesas Electronics America Inc.	IC Regulators Controller BUCK 40QFN	Obsolete	PWM Signal	Step-Down	Positive	Buck	4	4	4.75 V ~ 5.25 V	80kHz ~ 1MHz	66.7%	-	No	-	Enable, Frequency Control, Power Good, Soft Start	0°C ~ 70°C (TA)	40-VFQFN Exposed Pad	40-QFN (6x6)
ISL6316CRZ-T	Renesas Electronics America Inc.	IC Regulators Controller BUCK 40QFN	Obsolete	PWM Signal	Step-Down	Positive	Buck	4	4	4.75 V ~ 5.25 V	80kHz ~ 1MHz	66.7%	-	No	-	Enable, Frequency Control, Power Good, Soft Start	0°C ~ 70°C (TA)	40-VFQFN Exposed Pad	40-QFN (6x6)
ISL6564ACRZ	Renesas Electronics America Inc.	IC Regulators Controller BUCK 40QFN	Obsolete	PWM Signal	Step-Down	Positive	Buck	4	4	4.75 V ~ 5.25 V	80kHz ~ 1.5MHz	66.7%	-	No	-	Enable, Frequency Control, Power Good	0°C ~ 70°C (TA)	40-VFQFN Exposed Pad	40-QFN (6x6)
ISL6564ACRZ-T	Renesas Electronics America Inc.	IC Regulators Controller BUCK 40QFN	Obsolete	PWM Signal	Step-Down	Positive	Buck	4	4	4.75 V ~ 5.25 V	80kHz ~ 1.5MHz	66.7%	-	No	-	Enable, Frequency Control, Power Good	0°C ~ 70°C (TA)	40-VFQFN Exposed Pad	40-QFN (6x6)
ISL6565ACB	Renesas Electronics America Inc.	IC Regulators Controller BUCK 28SOIC	Obsolete	PWM Signal	Step-Down	Positive	Buck	3	3	4.75 V ~ 5.25 V	80kHz ~ 1.5MHz	66.7%	-	No	-	Enable, Frequency Control, Power Good	0°C ~ 105°C (TA)	28-SOIC (0.295", 7.50mm Width)	28-SOIC
ISL6565ACV	Renesas Electronics America Inc.	IC Regulators Controller BUCK 28TSSOP	Obsolete	PWM Signal	Step-Down	Positive	Buck	3	3	4.75 V ~ 5.25 V	80kHz ~ 1.5MHz	66.7%	-	No	-	Enable, Frequency Control, Power Good	0°C ~ 105°C (TA)	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP
ISL6565BCR	Renesas Electronics America Inc.	IC Regulators Controller BUCK 28QFN	Obsolete	PWM Signal	Step-Down	Positive	Buck	3	3	4.75 V ~ 5.25 V	80kHz ~ 1.5MHz	66.7%	-	No	-	Enable, Frequency Control, Power Good	0°C ~ 105°C (TA)	28-VFQFN Exposed Pad	28-QFN (5x5)
ISL6565BCV	Renesas Electronics America Inc.	IC Regulators Controller BUCK 28TSSOP	Obsolete	PWM Signal	Step-Down	Positive	Buck	3	3	4.75 V ~ 5.25 V	80kHz ~ 1.5MHz	66.7%	-	No	-	Enable, Frequency Control, Power Good	0°C ~ 105°C (TA)	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Controllers