LM2677SX-ADJ

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National Semiconductor

IC REG BUCK ADJ 5A DDPAK

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National Semiconductor

IC REG BUCK ADJ 5A DDPAK

Technical Specifications

Parameters and characteristics for this part

Part	Function	Current - Output	Topology	Frequency - Switching	Supplier Device Package	Output Type	Voltage - Output (Min/Fixed)	Voltage - Input (Min) [Min]	Output Configuration	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Number of Outputs	Output Type	Voltage - Output (Max)
National Semiconductor LM2677LD-5.0	Step-Down	5 A	Buck	260 kHz	14-VSON (6x5)	1.81 mOhm	5 V	8 V	Positive	14-VDFN Exposed Pad	-40 °C	125 ¯C	Surface Mount	1
National Semiconductor LM2677SD-ADJ	Step-Down	5 A	Buck	260 kHz	14-VSON (5x6)		1.21 V	8 V	Positive	14-VDFN Exposed Pad	-40 °C	125 ¯C	Surface Mount	1	Adjustable	37 V
National Semiconductor LM2677SX-ADJ	Step-Down	5 A	Buck	260 kHz			1.21 V	8 V	Positive	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	-40 °C	125 ¯C	Surface Mount	1	Adjustable	37 V

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

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General part information

Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 5A TO-263-8, D2PAK (7 Leads + Tab), TO-263CA

Technical documentation and resources

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