Категория	Микросхема
Тип	источника питания

Основные параметры
Base Part Number	LM2678
Current - Output	5A
Frequency - Switching	260kHz
Function	Step-Down
Manufacturer	Texas Instruments
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature	-40В°C ~ 125В°C(TJ)
Output Configuration	Positive
Output Type	Fixed
Package / Case	TO-263-8 \| DВІPak(7 Leads+Tab) \| TO-263CA
Packaging	Tube
Part Status	Not For New Designs
Series	SIMPLE SWITCHERВ®
Standard Package	45
Supplier Device Package	DDPAK/TO-263-7
Synchronous Rectifier	No
Topology	Buck
Voltage - Input (Max)	40V
Voltage - Input (Min)	8V
Voltage - Output (Max)	-
Voltage - Output (Min/Fixed)	5V
Automotive	No
ECCN (US)	EAR99
Efficiency	84%
EU RoHS	Compliant with Exemption
Lead Shape	Gull-wing
Maximum Input Voltage (V)	40
Maximum Operating Temperature (°C)	125
Maximum Output Current (A)	5
Minimum Input Voltage (V)	8
Minimum Operating Temperature (°C)	-40
Mounting	Surface Mount
Operating Supply Voltage (V)	8 to 40
Output Voltage (V)	5
PCB changed	7
Pin Count	8
PPAP	No
Standard Package Name	TO-263
Supplier Package	TO-263
Switching Frequency (kHz)	260(Typ)
Switching Regulator	Yes
Tab	Tab
Type	Step Down
Typical Quiescent Current (uA)	4200
Maximum Input Voltage	40 V
Maximum Operating Temperature	+125 °C
Maximum Output Current	5A
Maximum Switching Frequency	260 kHz
Minimum Input Voltage	8 V
Minimum Operating Temperature	-40 °C
Package Type	D2PAK(TO-263)
Regulator Function	Buck Controller
Width	8.64mm
Вес, г	1.8

LM2678S-5.0