IR3843AMTRPBF

Obsolete

Infineon Technologies

IC REG BUCK ADJ 3A PQFN

Search across all available documentation for this part.

Obsolete

Infineon Technologies

IC REG BUCK ADJ 3A PQFN

Technical Specifications

Parameters and characteristics for this part

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

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

General part information

Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 3A 15-PowerVQFN

Technical documentation and resources