UC3854NG4Alternatives & Equivalent Parts

About UC3854NG4

UC3854NG4 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

Specification Comparison

ParameterUC3854NG4SourceUC1854J883BUC2854NUC3854N
ManufacturerTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas Instruments
Package TypeDual-In-Line PackagesCeramic Dual-In-Line PackagesDual-In-Line PackagesDual-In-Line Packages
Pin Count16161616
Temperature Range~ 70.0°C-55.0°C ~ 125.0°C-40.0°C ~ 85.0°C~ 70.0°C
Price$2.4795$2.5100$1.6500
Electrical Parameters
Pbfree CodeYesYesYesYes
YTEOL15151515
Analog IC - Other TypePOWER FACTOR CONTROLLERPOWER FACTOR CONTROLLERPOWER FACTOR CONTROLLERPOWER FACTOR CONTROLLER
Control ModeCURRENT-MODECURRENT-MODECURRENT-MODECURRENT-MODE
Control TechniquePULSE WIDTH MODULATIONPULSE WIDTH MODULATIONPULSE WIDTH MODULATIONPULSE WIDTH MODULATION
Input Voltage-Max30 V30 V30 V30 V
Input Voltage-Min15 V15 V15 V15 V
Input Voltage-Nom18 V18 V18 V18 V
JESD-30 CodeR-PDIP-T16R-GDIP-T16R-PDIP-T16R-PDIP-T16
JESD-609 Codee4e0e4e4
Number of Functions1111
Output Current-Max1.5 A1.5 A1.5 A1.5 A
Output Voltage-Max7.6 V7.6 V7.6 V7.6 V
Output Voltage-Min7.4 V7.4 V7.4 V7.4 V
Output Voltage-Nom7.5 V7.5 V7.5 V7.5 V
Package Body MaterialPLASTIC/EPOXYCERAMIC, GLASS-SEALEDPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeDIP16,.3DIP16,.3DIP16,.3DIP16,.3
Package ShapeRECTANGULARRECTANGULARRECTANGULARRECTANGULAR
Package StyleIN-LINEIN-LINEIN-LINEIN-LINE
Qualification StatusNot QualifiedNot QualifiedNot QualifiedNot Qualified
Supply Current-Max (Isup)10 mA10 mA10 mA10 mA
Supply Voltage-Max (Vsup)30 V30 V30 V30 V
Supply Voltage-Nom (Vsup)18 V18 V18 V18 V
Surface MountNONONONO
Switcher ConfigurationBOOSTBOOSTBOOSTBOOST
Switching Frequency-Max200 kHz200 kHz200 kHz200 kHz
TechnologyBIPOLARBIPOLARBIPOLARBIPOLAR
Temperature GradeCOMMERCIALMILITARYINDUSTRIALCOMMERCIAL
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)Tin/Lead (Sn/Pb)Nickel/Palladium/Gold (Ni/Pd/Au)Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormTHROUGH-HOLETHROUGH-HOLETHROUGH-HOLETHROUGH-HOLE
Terminal Pitch2.54 mm2.54 mm2.54 mm2.54 mm
Terminal PositionDUALDUALDUALDUAL
Screening LevelMIL-STD-883 Class B

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

Quick Links

UC1854J883Bby Texas Instruments

Power Factor Controller, Current-mode, 1.5A, 200kHz Switching Freq-Max, BIPolar, CDIP16

UC2854Nby Unitrode Corporation

Power Factor Controller, Current-mode, 1.5A, 200kHz Switching Freq-Max, BIPolar, PDIP16

UC3854Nby Unitrode Corporation

Power Factor Controller, Current-mode, 1.5A, 200kHz Switching Freq-Max, BIPolar, PDIP16

Why Look for Alternatives?

Finding alternatives for UC3854NG4 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 UC3854NG4 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 UC3854NG4. Get expert recommendations within 24 hours.

Request Alternatives for UC3854NG4

FAQ

What is equivalent to UC3854NG4?

Known equivalents for UC3854NG4 include UC1854J883B, UC2854N, UC3854N. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of UC3854NG4?

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 UC3854NG4 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.