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LM2679S-12

Description
Switching Voltage Regulators
CategoryPower/power management    The power supply circuit   
File Size1MB,35 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
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LM2679S-12 Overview

Switching Voltage Regulators

LM2679S-12 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Parts packaging codeD2PAK
package instructionTO-263, SMSIP7H,.55,50TB
Contacts4
Reach Compliance Code_compli
ECCN codeEAR99
Analog Integrated Circuits - Other TypesSWITCHING REGULATOR
control modeVOLTAGE-MODE
Control TechnologyPULSE WIDTH MODULATION
Maximum input voltage40 V
Minimum input voltage15 V
Nominal input voltage24 V
JESD-30 codeR-PSSO-G7
JESD-609 codee0
length10.16 mm
Humidity sensitivity level3
Number of functions1
Number of terminals7
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Maximum output current8.1 A
Package body materialPLASTIC/EPOXY
encapsulated codeTO-263
Encapsulate equivalent codeSMSIP7H,.55,50TB
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)235
Certification statusNot Qualified
Maximum seat height4.79 mm
surface mountYES
Switch configurationBUCK
Maximum switching frequency280 kHz
Temperature levelAUTOMOTIVE
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationSINGLE
Maximum time at peak reflow temperatureNOT SPECIFIED
width8.64 mm
Base Number Matches1

LM2679S-12 Related Products

LM2679S-12 LM2679S-ADJ LM2679SD-ADJ LM2679SDX-ADJ LM2679SX-12
Description Switching Voltage Regulators SIMPLE SWITCHER 8V to 40V, 5A Step-Down DC/DC Switching Regulator with Adjustable Current Limit 7-DDPAK/TO-263 -40 to 125 Switching Voltage Regulators Switching Voltage Regulators Switching Voltage Regulators
Parts packaging code D2PAK D2PAK SON SON D2PAK
package instruction TO-263, SMSIP7H,.55,50TB TO-263, 7 PIN HVSON, SOLCC14,.2,32 HVSON, SOLCC14,.2,32 TO-263, SMSIP7H,.55,50TB
Contacts 4 4 14 14 4
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 CURRENT-MODE
Control Technology PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION
Maximum input voltage 40 V 40 V 40 V 40 V 40 V
Minimum input voltage 15 V 8 V 8 V 8 V 8 V
JESD-30 code R-PSSO-G7 R-PSSO-G7 R-XDSO-N14 R-XDSO-N14 R-PSSO-G7
JESD-609 code e0 e0 e0 e0 e0
length 10.16 mm 10.16 mm 6 mm 6 mm 10.16 mm
Humidity sensitivity level 3 3 1 1 3
Number of functions 1 1 1 1 1
Number of terminals 7 7 14 14 7
Maximum output current 8.1 A 8.1 A 8.1 A 8.1 A 5 A
Package body material PLASTIC/EPOXY PLASTIC/EPOXY UNSPECIFIED UNSPECIFIED PLASTIC/EPOXY
encapsulated code TO-263 TO-263 HVSON HVSON TO-263
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE
Peak Reflow Temperature (Celsius) 235 235 260 260 235
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 4.79 mm 4.79 mm 1 mm 1 mm 4.8 mm
surface mount YES YES YES YES YES
Switch configuration BUCK BUCK BUCK BUCK BUCK
Maximum switching frequency 280 kHz 260 kHz 280 kHz 280 kHz 280 kHz
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal form GULL WING GULL WING NO LEAD NO LEAD GULL WING
Terminal pitch 1.27 mm 1.27 mm 0.8 mm 0.8 mm 1.27 mm
Terminal location SINGLE SINGLE DUAL DUAL SINGLE
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
width 8.64 mm 8.64 mm 5 mm 5 mm 8.635 mm
Is it lead-free? Contains lead - Contains lead Contains lead Contains lead
Is it Rohs certified? incompatible - incompatible incompatible incompatible
Nominal input voltage 24 V 12 V 12 V 12 V -
Maximum operating temperature 125 °C 125 °C 125 °C 125 °C -
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -
Encapsulate equivalent code SMSIP7H,.55,50TB - SOLCC14,.2,32 SOLCC14,.2,32 SMSIP7H,.55,50TB
Temperature level AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE -
Base Number Matches 1 1 1 1 -
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