UC3843BD1013TRAlternatives & Equivalent Parts

About UC3843BD1013TR

UC3843BD1013TR is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Specification Comparison

ParameterUC3843BD1013TRSourceUC3843BD1
ManufacturerSTMicroelectronicsSTMicroelectronics
Package TypeSmall Outline PackagesSmall Outline Packages
Pin Count88
Temperature Range~ 70.0°C~ 70.0°C
Price$0.2556$0.5570
StockIn StockIn Stock
LifecycleACTIVEACTIVE
Electrical Parameters
Factory Lead Time14 Weeks14 Weeks
YTEOL77
Analog IC - Other TypeSWITCHING CONTROLLERSWITCHING CONTROLLER
Control ModeCURRENT-MODECURRENT-MODE
Control TechniquePULSE WIDTH MODULATIONPULSE WIDTH MODULATION
Input Voltage-Max30 V30 V
Input Voltage-Min8.2 V8.2 V
Input Voltage-Nom15 V15 V
JESD-30 CodeR-PDSO-G8R-PDSO-G8
JESD-609 Codee3e3
Number of Functions11
Output Current-Max1 A1 A
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeSOP8,.25SOP8,.25
Package ShapeRECTANGULARRECTANGULAR
Package StyleSMALL OUTLINESMALL OUTLINE
Peak Reflow Temperature (Cel)260260
Qualification StatusNot QualifiedNot Qualified
Surface MountYESYES
Switcher ConfigurationSINGLESINGLE
Switching Frequency-Max500 kHz500 kHz
TechnologyBIPOLARBIPOLAR
Temperature GradeCOMMERCIALCOMMERCIAL
Terminal FinishMatte Tin (Sn) - annealedMatte Tin (Sn) - annealed
Terminal FormGULL WINGGULL WING
Terminal Pitch1.27 mm1.27 mm
Terminal PositionDUALDUAL
Time@Peak Reflow Temperature-Max (s)3030
Reach Compliance CodeCompliant
## UC3843BD1 Alternates Showing resultsImage

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

Need pricing on these alternatives?

Get one quote covering this alternative for UC3843BD1013TR — response within 24 hours.

Quick Links

UC3843BD1by STMicroelectronics

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8

Why Look for Alternatives?

Finding alternatives for UC3843BD1013TR 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 UC3843BD1013TR 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.

Can't Find What You Need?

Our sourcing team can help find compatible alternatives for UC3843BD1013TR. Get expert recommendations within 24 hours.

FAQ

What is equivalent to UC3843BD1013TR?

Known equivalents for UC3843BD1013TR include UC3843BD1. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of UC3843BD1013TR?

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 UC3843BD1013TR 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.