LM3678SDE-1.2Alternatives & Equivalent Parts

LM3678SDE-1.2 is marked OBSOLETE. Compare the equivalents below, check each part's lifecycle, and request a quote on a suitable replacement.

About LM3678SDE-1.2

LM3678SDE-1.2 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline No-lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Specification Comparison

ParameterLM3678SDE-1.2SourceLM3678SD-1.2/NOPB
ManufacturerTexas InstrumentsTexas Instruments
Package TypeSmall Outline No-leadSmall Outline No-lead
Pin Count1011
Temperature Range-30.0°C ~ 85.0°C-30.0°C ~ 85.0°C
Price$0.8400
StockIn StockIn Stock
LifecycleOBSOLETEACTIVE
Electrical Parameters
YTEOL015
Additional FeatureALSO OPERATES WITH 1.2V OUTPUT VOLTAGEALSO AVAILABLE VOUT= 1.2V
Analog IC - Other TypeSWITCHING REGULATORSWITCHING REGULATOR
Control ModeVOLTAGE-MODEVOLTAGE-MODE
Control TechniquePULSE WIDTH MODULATIONPULSE WIDTH MODULATION
Input Voltage-Max5.5 V5.5 V
Input Voltage-Min2.5 V2.5 V
Input Voltage-Nom3.6 V3.6 V
JESD-30 CodeS-XDSO-N10S-PDSO-N10
Number of Functions11
Output Current-Max2.4 A1.5 A
Output Voltage-Nom0.8 V0.8 V
Package Body MaterialUNSPECIFIEDPLASTIC/EPOXY
Package ShapeSQUARESQUARE
Package StyleSMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILESMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Qualification StatusNot Qualified
Surface MountYESYES
Switcher ConfigurationBUCKBUCK
Switching Frequency-Max3600 kHz3600 kHz
TechnologyCMOSCMOS
Temperature GradeOTHEROTHER
Terminal FormNO LEADNO LEAD
Terminal Pitch0.5 mm0.5 mm
Terminal PositionDUALDUAL
Pbfree CodeYes
JESD-609 Codee3
Number of Outputs1
Output Voltage-Max1.2 V
Output Voltage-Min0.8 V
Peak Reflow Temperature (Cel)260
Terminal FinishMatte Tin (Sn)
Time@Peak Reflow Temperature-Max (s)30

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.

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Get one quote covering this alternative for LM3678SDE-1.2 — response within 24 hours.

Quick Links

LM3678SD-1.2/NOPBby Texas Instruments

Switching Regulator, Voltage-mode, 1.5A, 3600kHz Switching Freq-Max, CMOS, PDSO10

Why Look for Alternatives?

Finding alternatives for LM3678SDE-1.2 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.

When evaluating LM3678SDE-1.2 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.

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FAQ

What is equivalent to LM3678SDE-1.2?

Known equivalents for LM3678SDE-1.2 include LM3678SD-1.2/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of LM3678SDE-1.2?

In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.

How do I verify LM3678SDE-1.2 alternatives?

Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.