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Datasheet> All Categories > Power/power management> The power supply circuit> LM2671N-5.0
PDF

LM2671N-5.0

Description
1.25 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8
CategoryPower/power management    The power supply circuit   
File Size432KB，24 Pages
ManufacturerNational Semiconductor（TI ）
Websitehttp://www.ti.com
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LM2671N-5.0 Overview

1.25 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8

LM2671N-5.0 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerNational Semiconductor（TI ）
package instruction0.300 INCH, PLASTIC, DIP-8
Reach Compliance Code_compli
ECCN codeEAR99
Analog Integrated Circuits - Other TypesSWITCHING REGULATOR
control modeVOLTAGE-MODE
Maximum input voltage40 V
Minimum input voltage6.5 V
Nominal input voltage12 V
JESD-30 codeR-PDIP-T8
JESD-609 codee0
length9.8171 mm
Humidity sensitivity level1
Number of functions1
Number of terminals8
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Maximum output current1.25 A
Nominal output voltage5 V
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Encapsulate equivalent codeDIP8,.3
Package shapeRECTANGULAR
Package formIN-LINE
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height5.08 mm
surface mountNO
Switch configurationBUCK
Maximum switching frequency275 kHz
technologyDMOS
Temperature levelAUTOMOTIVE
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperature40
width7.62 mm

LM2671N-5.0 Related Products

LM2671N-5.0 LM2671 LM2671LDX-5.0 LM2671LDX-ADJ LM2671M-ADJ LM2671MX-12 LM2671N-3.3 LM2671N-ADJ LM2671_07
Description 1.25 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8 1.25 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8 1.25 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8 1.25 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8 1.25 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8 1.25 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8 1.25 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8 1.25 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8 1.25 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8
Number of functions 1 1 1 1 1 1 1 1 1
Number of terminals 8 8 8 8 8 8 8 8 8
Maximum operating temperature 125 °C 125 Cel 125 Cel 125 Cel 125 °C 125 °C 125 °C 125 °C 125 Cel
Minimum operating temperature -40 °C -40 Cel -40 Cel -40 Cel -40 °C -40 °C -40 °C -40 °C -40 Cel
Maximum output current 1.25 A 1.25 A 1.25 A 1.25 A 1.25 A 1.25 A 1.25 A 1.25 A 1.25 A
surface mount NO Yes Yes Yes YES YES NO NO Yes
Switch configuration BUCK BUCK BUCK BUCK BUCK BUCK BUCK BUCK BUCK
Maximum switching frequency 275 kHz 275 kHz 275 kHz 275 kHz 275 kHz 275 kHz 275 kHz 275 kHz 275 kHz
Temperature level AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE
Terminal form THROUGH-HOLE GULL WING GULL WING GULL WING GULL WING GULL WING THROUGH-HOLE THROUGH-HOLE GULL WING
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
Is it Rohs certified? incompatible - - - incompatible incompatible incompatible incompatible -
Maker National Semiconductor（TI ） - - - National Semiconductor（TI ） National Semiconductor（TI ） National Semiconductor（TI ） National Semiconductor（TI ） -
package instruction 0.300 INCH, PLASTIC, DIP-8 - - - 0.150 INCH, PLASTIC, SO-8 0.150 INCH, PLASTIC, SO-8 0.300 INCH, PLASTIC, DIP-8 0.300 INCH, PLASTIC, DIP-8 -
Reach Compliance Code _compli - - - _compli _compli _compli _compli -
ECCN code EAR99 - - - EAR99 EAR99 EAR99 EAR99 -
Analog Integrated Circuits - Other Types SWITCHING REGULATOR - - - SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR -
control mode VOLTAGE-MODE - - - VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE -
Maximum input voltage 40 V - - - 40 V 40 V 40 V 40 V -
Minimum input voltage 6.5 V - - - 6.5 V 6.5 V 6.5 V 6.5 V -
Nominal input voltage 12 V - - - 12 V 24 V 12 V 12 V -
JESD-30 code R-PDIP-T8 - - - R-PDSO-G8 R-PDSO-G8 R-PDIP-T8 R-PDIP-T8 -
JESD-609 code e0 - - - e0 e0 e0 e0 -
length 9.8171 mm - - - 4.9 mm 4.9 mm 9.8171 mm 9.8171 mm -
Humidity sensitivity level 1 - - - 1 1 1 1 -
Nominal output voltage 5 V - - - 1.21 V 12 V 3.3 V 1.21 V -
Package body material PLASTIC/EPOXY - - - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY -
encapsulated code DIP - - - SOP SOP DIP DIP -
Encapsulate equivalent code DIP8,.3 - - - SOP8,.25 SOP8,.25 DIP8,.3 DIP8,.3 -
Package shape RECTANGULAR - - - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR -
Package form IN-LINE - - - SMALL OUTLINE SMALL OUTLINE IN-LINE IN-LINE -
Peak Reflow Temperature (Celsius) 260 - - - 235 235 260 260 -
Certification status Not Qualified - - - Not Qualified Not Qualified Not Qualified Not Qualified -
Maximum seat height 5.08 mm - - - 1.75 mm 1.75 mm 5.08 mm 5.08 mm -
technology DMOS - - - DMOS DMOS DMOS DMOS -
Terminal surface Tin/Lead (Sn/Pb) - - - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) -
Terminal pitch 2.54 mm - - - 1.27 mm 1.27 mm 2.54 mm 2.54 mm -
Maximum time at peak reflow temperature 40 - - - 30 30 40 40 -
width 7.62 mm - - - 3.9 mm 3.9 mm 7.62 mm 7.62 mm -

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