型号	价格	数量		库存	制造商	描述	Mounting Style	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging	Output Current	Output Voltage	Switching Frequency	Number of Outputs	Input Voltage MAX	Topology	Input Voltage MIN
LM78S40CN/NOPB	1+ $0.6800 10+ $0.5800 100+ $0.4640 500+ $0.4040	获得报价	PDF RFQ	1,551 有现货	Texas Instruments	Switching Voltage Regulators Uni Switching Reg Subsystem	Through Hole	PDIP-16	- 40 C	+ 125 C	LM78S40	Tube	1.5 A	1.25 V to 40 V	0.1 kHz to 100 kHz	1 Output	40 V	Buck, Boost, Flyback, Inverting	2.5 V
LM2578AM/NOPB	1+ $1.5440 10+ $1.3880 100+ $1.1360 250+ $1.0680	获得报价	PDF RFQ	476 有现货	Texas Instruments	Switching Voltage Regulators Switching Reg	SMD/SMT	SOIC-Narrow-8	- 40 C	+ 125 C	LM2578A	Tube	750 mA	1 V	16 kHz to 24 kHz	1 Output	40 V	Buck, Boost, Flyback, Inverting	2 V
LM78S40N/NOPB	1+ $0.8440 10+ $0.7200 100+ $0.5760 500+ $0.5040	获得报价	PDF RFQ	323 有现货	Texas Instruments	Switching Voltage Regulators Uni Switching Reg Subsystem	Through Hole	PDIP-16	- 40 C	+ 125 C	LM78S40	Tube	1.5 A	1.25 V to 40 V	0.1 kHz to 100 kHz	1 Output	40 V	Buck, Boost, Flyback, Inverting	2.5 V
LM2578AN/NOPB	1+ $1.2800 10+ $1.1520 100+ $0.9440 250+ $0.8840	获得报价	PDF RFQ	265 有现货	Texas Instruments	Switching Voltage Regulators Switching Reg	Through Hole	PDIP-8	- 40 C	+ 125 C	LM2578A	Tube	750 mA	1 V	16 kHz to 24 kHz	1 Output	40 V	Buck, Boost, Flyback, Inverting	2 V