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LM2678SX-ADJ
LM2678SX-ADJ
DC to DC Converter and Switching Regulator Chip LM2678SX-ADJ
Texas Instruments
LM2678SX-ADJ
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Power Management
DC to DC Converter and Switching Regulator Chip
Specification
Product AttributeAttribute Value
HTS8542.39.00.01
TabTab
PPAPNo
SVHCYes
TypeStep Down
EU RoHSNot Compliant
MountingSurface Mount
ECCN (US)EAR99
PackagingTape and Reel
Pin Count8
AutomotiveNo
Lead ShapeGull-wing
Output TypeAdjustable
PCB changed7
Part StatusNRND
Package Width9.4(Max)
Efficiency (%)84(Typ)
Package Height4.65(Max)
Package Length10.41(Max)
Supplier PackageTO-263
Number of Outputs1
Output Voltage (V)1.2 to 37
Switching RegulatorYes
Standard Package NameTO-263
SVHC Exceeds ThresholdYes
Maximum Input Voltage (V)40
Minimum Input Voltage (V)8
Switching Frequency (kHz)260(Typ)
Maximum Output Current (A)5
Operating Supply Voltage (V)8 to 40
Typical Quiescent Current (uA)4200
Maximum Operating Temperature (°C)125
Minimum Operating Temperature (°C)-40
Description
Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 5A 8-Pin(7+Tab) TO-263 T/R
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