Frequency - Switching is Up to 300kHz - PMIC - Voltage Regulators - DC DC Switching Controllers Distributor - BD63536FJ-E2 MAX1649CPA MAX1649CPA+

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
BD63536FJ-E2	Rohm Semiconductor	IC Regulators Controller BUCK 8SOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 30 V	Up to 300kHz	-	No	No	-	Current Limit, Frequency Control	-25°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOP-J
MAX1649CPA	Maxim Integrated	IC Regulators Controller BUCK 8DIP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 16 V	Up to 300kHz	96.5%	No	No	-	Enable	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
MAX1649CPA+	Maxim Integrated	IC Regulators Controller BUCK 8DIP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 16 V	Up to 300kHz	96.5%	No	No	-	Enable	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
MAX1649CSA	Maxim Integrated	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 16 V	Up to 300kHz	96.5%	No	No	-	Enable	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1649CSA+	Maxim Integrated	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 16 V	Up to 300kHz	96.5%	No	No	-	Enable	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1649EPA	Maxim Integrated	IC Regulators Controller BUCK 8DIP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 16 V	Up to 300kHz	96.5%	No	No	-	Enable	-40°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
MAX1649ESA	Maxim Integrated	IC Regulators Controller BUCK 8SOIC	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 16 V	Up to 300kHz	96.5%	No	No	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1649ESA+	Maxim Integrated	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 16 V	Up to 300kHz	96.5%	No	No	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1651CPA	Maxim Integrated	IC Regulators Controller BUCK 8DIP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 16 V	Up to 300kHz	96.5%	No	No	-	Enable	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
MAX1651CSA	Maxim Integrated	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 16 V	Up to 300kHz	96.5%	No	No	-	Enable	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1651CSA+	Maxim Integrated	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 16 V	Up to 300kHz	96.5%	No	No	-	Enable	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1651CSA+T	Maxim Integrated	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 16 V	Up to 300kHz	96.5%	No	No	-	Enable	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1651EPA	Maxim Integrated	IC Regulators Controller BUCK 8DIP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 16 V	Up to 300kHz	96.5%	No	No	-	Enable	-40°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
MAX1651ESA	Maxim Integrated	IC Regulators Controller BUCK 8SOIC	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 16 V	Up to 300kHz	96.5%	No	No	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1651ESA+	Maxim Integrated	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 16 V	Up to 300kHz	96.5%	No	No	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1651ESA+T	Maxim Integrated	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 16 V	Up to 300kHz	96.5%	No	No	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX608EPA	Maxim Integrated	IC Regulators Controller BOOST 8DIP	Obsolete	Transistor Driver	Step-Up	Positive	Boost	1	1	1.8 V ~ 16.5 V	Up to 300kHz	-	No	No	-	Enable	-40°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
MAX608EPA+	Maxim Integrated	IC Regulators Controller BOOST 8DIP	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	1.8 V ~ 16.5 V	Up to 300kHz	-	No	No	-	Enable	-40°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
MAX608ESA	Maxim Integrated	IC Regulators Controller BOOST 8SOIC	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	1.8 V ~ 16.5 V	Up to 300kHz	-	No	No	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX608ESA+	Maxim Integrated	IC Regulators Controller BOOST 8SOIC	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	1.8 V ~ 16.5 V	Up to 300kHz	-	No	No	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX608ESA+T	Maxim Integrated	IC Regulators Controller BOOST 8SOIC	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	1.8 V ~ 16.5 V	Up to 300kHz	-	No	No	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC2874DW-2	Texas Instruments	IC Regulators Controller BUCK 18SOIC	Last Time Buy	Transistor Driver	Step-Down	Positive	Buck	1	1	4.4 V ~ 36 V	Up to 300kHz	100%	Yes	No	-	Soft Start	-25°C ~ 85°C (TA)	18-SOIC (0.295", 7.50mm Width)	18-SOIC
UC3874DW-1	Texas Instruments	IC Regulators Controller BUCK 18SOIC	Last Time Buy	Transistor Driver	Step-Down	Positive	Buck	1	1	9 V ~ 36 V	Up to 300kHz	100%	Yes	No	-	Soft Start	0°C ~ 70°C (TA)	18-SOIC (0.295", 7.50mm Width)	18-SOIC
UC3874DW-2	Texas Instruments	IC Regulators Controller BUCK 18SOIC	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.4 V ~ 36 V	Up to 300kHz	100%	Yes	No	-	Soft Start	0°C ~ 70°C (TA)	18-SOIC (0.295", 7.50mm Width)	18-SOIC
UC3874DWTR-1	Texas Instruments	IC Regulators Controller BUCK 18SOIC	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	9 V ~ 36 V	Up to 300kHz	100%	Yes	No	-	Soft Start	0°C ~ 70°C (TA)	18-SOIC (0.295", 7.50mm Width)	18-SOIC
UC3879DW	Texas Instruments	IC Regulators Controller HALF-BRIDGE 20SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive	Half-Bridge	4	1	9 V ~ 20 V	Up to 300kHz	50%	Yes	Yes	-	Frequency Control, Ramp, Soft Start	0°C ~ 70°C (TA)	20-SOIC (0.295", 7.50mm Width)	20-SOIC
UC3879DWTR	Texas Instruments	IC Regulators Controller HALF-BRIDGE 20SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive	Half-Bridge	4	1	9 V ~ 20 V	Up to 300kHz	50%	Yes	Yes	-	Frequency Control, Ramp, Soft Start	0°C ~ 70°C (TA)	20-SOIC (0.295", 7.50mm Width)	20-SOIC
UC3879N	Texas Instruments	IC Regulators Controller HALF-BRIDGE 20DIP	Active	Transistor Driver	Step-Up/Step-Down	Positive	Half-Bridge	4	1	9 V ~ 20 V	Up to 300kHz	50%	Yes	Yes	-	Frequency Control, Ramp, Soft Start	0°C ~ 70°C (TA)	20-DIP (0.300", 7.62mm)	20-PDIP
UC3886N	Texas Instruments	IC Regulators Controller BUCK 16DIP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	10.3 V ~ 20 V	Up to 300kHz	90%	No	No	-	Enable, Frequency Control	0°C ~ 70°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Controllers