DC DC Switching Controllers

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product 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	Grade	Qualification	Mounting Type	Supplier Device Package
S-8521A36MC-AXVT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	4,497	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 10V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521A50MC-AYJT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	3,543	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 10V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B15MC-ATAT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	3,225	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B18MC-ATDT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	4,495	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B19MC-ATET2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	3,802	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B20MC-ATFT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	4,527	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B21MC-ATGT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	2,230	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B23MC-ATIT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	4,567	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B25MC-ATKT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	3,145	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B26MC-ATLT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	1,024	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B27MC-ATMT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	2,688	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B28MC-ATNT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	1,366	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B29MC-ATOT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	1,766	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B30MC-ATPT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	3,732	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B31MC-ATQT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	4,366	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B32MC-ATRT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	1,631	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B33MC-ATST2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	2,058	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B34MC-ATTT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	4,400	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B35MC-ATUT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	2,824	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
S-8521B36MC-ATVT2G IC REG CTRLR BUCK SOT23-5 ABLIC Inc.	3,920	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.5V ~ 16V	180kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5

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