IR3843 Series

Catalog

IC REG BUCK ADJ 2A PQFN

Part	Voltage - Input (Max) [Max]	Output Configuration	Function	Number of Outputs	Mounting Type	Frequency - Switching [Max]	Frequency - Switching [Min]	Voltage - Output (Min/Fixed)	Voltage - Output (Max) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Topology	Voltage - Input (Min) [Min]	Output Type	Supplier Device Package	Package / Case	Current - Output
Infineon Technologies IR3843WMTRPBF	16 V	Positive	Step-Down	1	Surface Mount	1.65 MHz	225 kHz	0.7 V	14.4 V	-40 °C	125 ¯C	Buck	1.5 V	Adjustable	PQFN (5x6)	15-PowerVQFN	2 A
Infineon Technologies IR3843AMTRPBF	21 V	Positive	Step-Down	1	Surface Mount	1.32 MHz	225 kHz	0.7 V	18.9 V	-40 °C	125 ¯C	Buck	1.5 V	Adjustable	PQFN (5x6)	15-PowerVQFN	3 A
Infineon Technologies IR3843WMTR1PBF	16 V	Positive	Step-Down	1	Surface Mount	1.65 MHz	225 kHz	0.7 V	14.4 V	-40 °C	125 ¯C	Buck	1.5 V	Adjustable	PQFN (5x6)	15-PowerVQFN	2 A
Infineon Technologies IR3843AMTR1PBF	21 V	Positive	Step-Down	1	Surface Mount	1.32 MHz	225 kHz	0.7 V	18.9 V	-40 °C	125 ¯C	Buck	1.5 V	Adjustable	PQFN (5x6)	15-PowerVQFN	3 A