L4973 Series

Catalog

IC REG BUCK ADJ/0.5V 3.5A 20SO

Part	Voltage - Input (Max) [Max]	Frequency - Switching [Min]	Frequency - Switching [Max]	Current - Output	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Output (Max) [Max]	Voltage - Input (Min) [Min]	Output Configuration	Number of Outputs	Topology	Supplier Device Package	Package / Case	Output Type	Voltage - Output (Min/Fixed)	Voltage - Output (Min/Fixed) [Min]	Function	Mounting Type	Package / Case	Package / Case
STMicroelectronics L4973D3.3	55 V	100 kHz	300 kHz	3.5 A	-40 °C	150 °C	50 V	8 V	Positive	1	Buck	20-SO	20-SOIC (0.295" 7.50mm Width)	Adjustable (Fixed)	3.3 V	0.5 V	Step-Down	Surface Mount
STMicroelectronics L4973D5.1-013TR	55 V	100 kHz	300 kHz	3.5 A	-40 °C	150 °C	50 V	8 V	Positive	1	Buck	20-SO	20-SOIC (0.295" 7.50mm Width)	Adjustable (Fixed)	5.1 V		Step-Down	Surface Mount
STMicroelectronics L4973V3.3	55 V	100 kHz	300 kHz	3.5 A	-40 °C	150 °C	50 V	8 V	Positive	1	Buck	18-DIP	18-DIP	Adjustable (Fixed)	3.3 V	0.5 V	Step-Down	Through Hole	0.3 in	7.62 mm
STMicroelectronics L4973D5.1	55 V	100 kHz	300 kHz	3.5 A	-40 °C	150 °C	50 V	8 V	Positive	1	Buck	20-SO	20-SOIC (0.295" 7.50mm Width)	Adjustable (Fixed)	5.1 V		Step-Down	Surface Mount
STMicroelectronics L4973D3.3-013TR	55 V	100 kHz	300 kHz	3.5 A	-40 °C	150 °C	50 V	8 V	Positive	1	Buck	20-SO	20-SOIC (0.295" 7.50mm Width)	Adjustable (Fixed)	3.3 V	0.5 V	Step-Down	Surface Mount