LM3743 Series

Catalog

IC REG CTRLR BUCK 10MSOP

Part	Output Configuration	Supplier Device Package	Frequency - Switching	Package / Case	Package / Case [x]	Package / Case [x]	Topology	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Mounting Type	Output Type	Function	Number of Outputs	Output Phases	Duty Cycle (Max) [Max]	Control Features	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Output	Board Type	Supplied Contents	Main Purpose	Regulator Topology	Utilized IC / Part	Current - Output	Outputs and Type	Outputs and Type	Voltage - Input [Max]	Voltage - Input [Min]
Texas Instruments LM3743MM-1000	Positive	10-VSSOP	1 MHz	10-MSOP 10-TFSOP	3 mm	0.118 in	Buck	5.5 V	3 V	Surface Mount	Transistor Driver	Step-Down	1	1	76 %	Current Limit Enable Soft Start Tracking	-40 °C	125 ¯C
Texas Instruments LM3743MMX-1000/NOPB	Positive	10-VSSOP	300 kHz	10-MSOP 10-TFSOP	3 mm	0.118 in	Buck	5.5 V	3 V	Surface Mount	Transistor Driver	Step-Down	1	1	76 %	Current Limit Enable Soft Start Tracking	-40 °C	125 ¯C
Texas Instruments LM3743-1000EVAL			1 MHz																1.5 V	Fully Populated	Board(s)	DC/DC Step Down	Buck	LM3743	9 A	Non-Isolated	1	5.5 V	3 V
Texas Instruments LM3743MMX-300/NOPB	Positive	10-VSSOP	300 kHz	10-MSOP 10-TFSOP	3 mm	0.118 in	Buck	5.5 V	3 V	Surface Mount	Transistor Driver	Step-Down	1	1	91 %	Current Limit Enable Soft Start Tracking	-40 °C	125 ¯C
Texas Instruments LM3743-300EVAL			300 kHz																1.2 V	Fully Populated	Board(s)	DC/DC Step Down	Buck	LM3743	13 A	Non-Isolated	1	5.5 V	3 V
Texas Instruments LM3743MM-300	Positive	10-VSSOP	300 kHz	10-MSOP 10-TFSOP	3 mm	0.118 in	Buck	5.5 V	3 V	Surface Mount	Transistor Driver	Step-Down	1	1	91 %	Current Limit Enable Soft Start Tracking	-40 °C	125 ¯C