TO-263-8, D²Pak (7 Leads + Tab), TO-263CA

Integrated Circuits (ICs)

LM2676SX-5.0

LTB

Texas Instruments

IC REG BUCK 5V 3A DDPAK

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Integrated Circuits (ICs)

LM2676SX-5.0

LTB

Texas Instruments

IC REG BUCK 5V 3A DDPAK

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LM2676SX-5.0

Current - Output	3 A
Frequency - Switching	260 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	D2PAK (7 Leads + Tab), TO-263-8, TO-263CA
Supplier Device Package	TO-263 (DDPAK-7)
Synchronous Rectifier	False
Topology	Buck
Voltage - Input (Min) [Min]	8 V
Voltage - Output (Min/Fixed)	5 V

LM2676 Series

Part	Number of Outputs	Frequency - Switching	Current - Output	Topology	Voltage - Output (Min/Fixed)	Output Configuration	Operating Temperature [Min]	Operating Temperature [Max]	Output Type	Package / Case	Supplier Device Package	Function	Mounting Type	Voltage - Input (Min) [Min]	Voltage - Output (Max)	Output Type
Texas Instruments LM2676T-12/NOPB	1	260 kHz	3 A	Buck	12 V	Positive	-40 °C	125 ¯C	1.81 mOhm	TO-220-7 Formed Leads	TO-220-7	Step-Down	Through Hole	8 V
Texas Instruments LM2676SX-ADJ	1	260 kHz	3 A	Buck	1.2 V	Positive	-40 °C	125 ¯C		D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	TO-263 (DDPAK-7)	Step-Down	Surface Mount	8 V	37 V	Adjustable
Texas Instruments LM2676SDX-12	1	260 kHz	3 A	Buck	12 V	Positive	-40 °C	125 ¯C	1.81 mOhm	14-VDFN Exposed Pad	14-VSON (5x6)	Step-Down	Surface Mount	8 V
Texas Instruments LM2676SDX-ADJ	1	260 kHz	3 A	Buck	1.2 V	Positive	-40 °C	125 ¯C		14-VDFN Exposed Pad	14-VSON (5x6)	Step-Down	Surface Mount	8 V	37 V	Adjustable
Texas Instruments LM2676SX-5.0	1	260 kHz	3 A	Buck	5 V	Positive	-40 °C	125 ¯C	1.81 mOhm	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	TO-263 (DDPAK-7)	Step-Down	Surface Mount	8 V
Texas Instruments LM2676SD-5.0	1	260 kHz	3 A	Buck	5 V	Positive	-40 °C	125 ¯C	1.81 mOhm	14-VDFN Exposed Pad	14-VSON (5x6)	Step-Down	Surface Mount	8 V
Texas Instruments LM2676S-ADJ/NOPB	1	260 kHz	3 A	Buck	1.2 V	Positive	-40 °C	125 ¯C		D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	TO-263 (DDPAK-7)	Step-Down	Surface Mount	8 V	37 V	Adjustable
Texas Instruments LM2676SX-3.3/NOPB	1	260 kHz	3 A	Buck	3.3 V	Positive	-40 °C	125 ¯C	1.81 mOhm	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	TO-263 (DDPAK-7)	Step-Down	Surface Mount	8 V
Texas Instruments LM2676T-3.3	1	260 kHz	3 A	Buck	3.3 V	Positive	-40 °C	125 ¯C	1.81 mOhm	TO-220-7 Formed Leads	TO-220-7	Step-Down	Through Hole	8 V
Texas Instruments LM2676SD-ADJ	1	260 kHz	3 A	Buck	1.2 V	Positive	-40 °C	125 ¯C		14-VDFN Exposed Pad	14-VSON (5x6)	Step-Down	Surface Mount	8 V	37 V	Adjustable

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 6.90
	Digi-Reel®	1	$ 6.90
	Tape & Reel (TR)	500	$ 4.49
		1000	$ 3.91
		2500	$ 3.77

Description

General part information

LM2676 Series

Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-263-8, D2PAK (7 Leads + Tab), TO-263CA

Documents

Technical documentation and resources

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