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

Integrated Circuits (ICs)

LM2677S-ADJ

NRND

Texas Instruments

IC REG BUCK ADJ 5A DDPAK

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DocumentsDatasheet

Integrated Circuits (ICs)

LM2677S-ADJ

NRND

Texas Instruments

IC REG BUCK ADJ 5A DDPAK

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LM2677S-ADJ

Current - Output	5 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	Adjustable
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 (Max)	37 V
Voltage - Output (Min/Fixed)	1.21 V

LM2677 Series

Part	Voltage - Output (Min/Fixed)	Topology	Frequency - Switching	Output Type	Mounting Type	Supplier Device Package	Voltage - Input (Min) [Min]	Current - Output	Function	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Output Configuration	Number of Outputs	Voltage - Output (Max)	Output Type
Texas Instruments LM2677S-5.0/NOPB	5 V	Buck	260 kHz	1.81 mOhm	Surface Mount	TO-263 (DDPAK-7)	8 V	5 A	Step-Down	-40 °C	125 ¯C	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	Positive	1
Texas Instruments LM2677SD-ADJ	1.21 V	Buck	260 kHz		Surface Mount	14-VSON (5x6)	8 V	5 A	Step-Down	-40 °C	125 ¯C	14-VDFN Exposed Pad	Positive	1	37 V	Adjustable
Texas Instruments LM2677S-ADJ	1.21 V	Buck	260 kHz		Surface Mount	TO-263 (DDPAK-7)	8 V	5 A	Step-Down	-40 °C	125 ¯C	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	Positive	1	37 V	Adjustable
Texas Instruments LM2677S-3.3	3.3 V	Buck	260 kHz	1.81 mOhm	Surface Mount	TO-263 (DDPAK-7)	8 V	5 A	Step-Down	-40 °C	125 ¯C	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	Positive	1
Texas Instruments LM2677T-12/NOPB	12 V	Buck	260 kHz	1.81 mOhm	Through Hole	TO-220-7	8 V	5 A	Step-Down	-40 °C	125 ¯C	TO-220-7 Formed Leads	Positive	1
Texas Instruments LM2677SD-3.3/NOPB	3.3 V	Buck	260 kHz	1.81 mOhm	Surface Mount	14-VSON (5x6)	8 V	5 A	Step-Down	-40 °C	125 ¯C	14-VDFN Exposed Pad	Positive	1
Texas Instruments LM2677SDX-12/NOPB	12 V	Buck	260 kHz	1.81 mOhm	Surface Mount	14-VSON (5x6)	8 V	5 A	Step-Down	-40 °C	125 ¯C	14-VDFN Exposed Pad	Positive	1
Texas Instruments LM2677T-ADJ/NOPB	1.21 V	Buck	260 kHz		Through Hole	TO-220-7	8 V	5 A	Step-Down	-40 °C	125 ¯C	TO-220-7 Formed Leads	Positive	1	37 V	Adjustable
Texas Instruments LM2677SDX-ADJ	1.21 V	Buck	260 kHz		Surface Mount	14-VSON (5x6)	8 V	5 A	Step-Down	-40 °C	125 ¯C	14-VDFN Exposed Pad	Positive	1	37 V	Adjustable
Texas Instruments LM2677S-3.3/NOPB	3.3 V	Buck	260 kHz	1.81 mOhm	Surface Mount	TO-263 (DDPAK-7)	8 V	5 A	Step-Down	-40 °C	125 ¯C	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	Positive	1

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	90	$ 5.87

Description

General part information

LM2677 Series

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

Documents

Technical documentation and resources