LM2678S-3.3 vs LM2676S-3.3

Product Attributes

Part Number LM2678S-3.3 LM2676S-3.3
Manufacturer Texas Instruments Texas Instruments
Category PMIC - Voltage Regulators - DC DC Switching Regulators PMIC - Voltage Regulators - DC DC Switching Regulators
LM2678S-3.3 LM2676S-3.3
Product Status Active Not For New Designs
Function - Step-Down
Output Configuration - Positive
Topology - Buck
Output Type - Fixed
Number of Outputs - 1
Voltage - Input (Min) - 8V
Voltage - Input (Max) - 40V
Voltage - Output (Min/Fixed) - 3.3V
Voltage - Output (Max) - -
Current - Output - 3A
Frequency - Switching - 260kHz
Synchronous Rectifier - No
Operating Temperature - -40°C ~ 125°C (TJ)
Mounting Type - Surface Mount
Package / Case - TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Supplier Device Package - DDPAK/TO-263-7