UCC28221DG4Alternatives & Equivalent Parts

About UCC28221DG4

UCC28221DG4 is a Integrated Circuit component manufactured by Texas Instruments. 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

ParameterUCC28221DG4SourceUCC28220DUCC28220DR
ManufacturerTexas InstrumentsTexas InstrumentsTexas Instruments
Package TypeSmall Outline Packages—Small Outline Packages
Pin Count16—16
Temperature Range-40.0°C ~ 105.0°C—-40.0°C ~ 105.0°C
Price$3.4018$3.3309$2.8200
StockIn StockIn StockIn Stock
LifecycleACTIVE—ACTIVE
Electrical Parameters
Pbfree CodeYes—Yes
YTEOL15—15
Analog IC - Other TypeDUAL SWITCHING CONTROLLER—DUAL SWITCHING CONTROLLER
Control ModeCURRENT-MODE—CURRENT-MODE
Control TechniquePULSE WIDTH MODULATION—PULSE WIDTH MODULATION
Input Voltage-Max14.5 V—14.5 V
Input Voltage-Min8 V—8 V
Input Voltage-Nom12 V—12 V
JESD-30 CodeR-PDSO-G16—R-PDSO-G16
JESD-609 Codee4—e4
Number of Functions1—1
Output Current-Max0.01 A—0.01 A
Output Voltage-Max3.45 V—3.45 V
Output Voltage-Min3.15 V—3.15 V
Output Voltage-Nom3.3 V—3.3 V
Package Body MaterialPLASTIC/EPOXY—PLASTIC/EPOXY
Package Equivalence CodeSOP16,.25—SOP16,.25
Package ShapeRECTANGULAR—RECTANGULAR
Package StyleSMALL OUTLINE—SMALL OUTLINE
Peak Reflow Temperature (Cel)260—260
Qualification StatusNot Qualified—Not Qualified
Supply Current-Max (Isup)6 mA—6 mA
Supply Voltage-Max (Vsup)14.5 V—14.5 V
Supply Voltage-Min (Vsup)8.4 V—8.4 V
Supply Voltage-Nom (Vsup)12 V—12 V
Surface MountYES—YES
Switcher ConfigurationBUCK-BOOST—BUCK-BOOST
Switching Frequency-Max2000 kHz—2000 kHz
TechnologyBICMOS—BICMOS
Temperature GradeINDUSTRIAL—INDUSTRIAL
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)—Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormGULL WING—GULL WING
Terminal Pitch1.27 mm—1.27 mm
Terminal PositionDUAL—DUAL
Time@Peak Reflow Temperature-Max (s)30—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 all 2 alternatives for UCC28221DG4 — response within 24 hours.

Quick Links

UCC28220Dby Texas Instruments

Dual Switching Controller, Current-mode, 0.01A, 2000kHz Switching Freq-Max, BICMOS, PDSO16

UCC28220DRby Texas Instruments

Dual Switching Controller, Current-mode, 0.01A, 2000kHz Switching Freq-Max, BICMOS, PDSO16

Why Look for Alternatives?

Finding alternatives for UCC28221DG4 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 UCC28221DG4 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 UCC28221DG4?

Known equivalents for UCC28221DG4 include UCC28220D, UCC28220DR. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of UCC28221DG4?

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 UCC28221DG4 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.