IR3621 Series

Catalog

IC REG CTRLR BUCK 32MLPQ

Part	Frequency - Switching [Max]	Frequency - Switching [Min]	Number of Outputs	Function	Supplier Device Package	Output Configuration	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Output Type	Control Features	Topology	Duty Cycle (Max)	Package / Case	Output Phases	Mounting Type	Package / Case	Package / Case [y]
Infineon Technologies IR3621M	500 kHz	200 kHz	2	Step-Down	32-MLPQ (5x5)	Positive	14.5 V	5.5 V	-40 °C	125 ¯C	Transistor Driver	Frequency Control Power Good Soft Start	Buck	86.5 %	32-VFQFN Exposed Pad	2	Surface Mount
Infineon Technologies IR3621F	500 kHz	200 kHz	2	Step-Down	28-TSSOP	Positive	14.5 V	5.5 V	-40 °C	125 ¯C	Transistor Driver	Frequency Control Power Good Soft Start	Buck	86.5 %	28-TSSOP	2	Surface Mount	0.173 in	4.4 mm
Infineon Technologies IR3621FTR	500 kHz	200 kHz	2	Step-Down	28-TSSOP	Positive	14.5 V	5.5 V	-40 °C	125 ¯C	Transistor Driver	Frequency Control Power Good Soft Start	Buck	86.5 %	28-TSSOP	2	Surface Mount	0.173 in	4.4 mm