BA12003BAlternatives & Equivalent Parts

BA12003B is marked OBSOLETE. Compare the equivalents below, check each part's lifecycle, and request a quote on a suitable replacement.

About BA12003B

BA12003B is a Undefined or Miscellaneous component manufactured by ROHM Semiconductor. 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.

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Specification Comparison

ParameterBA12003BSourceTUSB319IDRFRQ1STUSB4500QTRSTUSB4500LBJRUA79M05CKVURG3
ManufacturerROHM SemiconductorTexas InstrumentsSTMicroelectronicsSTMicroelectronicsTexas Instruments
Package TypeDual-In-Line PackagesSmall Outline No-leadQuad Flat No-LeadBGAOther
Pin Count16925252
Temperature Range—-40.0°C ~ 85.0°C-40.0°C ~ 105.0°C-40.0°C ~ 105.0°C—
Price$0.6282$0.6300$0.8545$0.9918$0.4911
StockIn StockIn StockIn StockIn StockIn Stock
LifecycleOBSOLETEACTIVEACTIVEACTIVEACTIVE
Electrical Parameters
YTEOL01567.115
Pbfree Code—Yes——Yes
Date Of Intro—2017-02-012018-04-092019-10-10—
JESD-30 Code—S-PDSO-N8S-PQCC-N24S-XBCS-B25R-PSSO-G2
JESD-609 Code—e4——e3
Package Body Material—PLASTIC/EPOXYPLASTIC/EPOXYUNSPECIFIEDPLASTIC/EPOXY
Package Shape—SQUARESQUARESQUARERECTANGULAR
Package Style—SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILECHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILECHIP SCALESMALL OUTLINE
Peak Reflow Temperature (Cel)—260260260260
Screening Level—AEC-Q100———
Supply Voltage-Max—5.5 V———
Supply Voltage-Min—3.6 V———
Supply Voltage-Nom—5 V———
Surface Mount—YESYESYESYES
Technology—CMOS——BIPOLAR
Temperature Grade—INDUSTRIAL———
Terminal Finish—Nickel/Palladium/Gold (Ni/Pd/Au)Nickel/Palladium/Gold (Ni/Pd/Au)Tin/Silver/Copper (Sn/Ag/Cu)Matte Tin (Sn)
Terminal Form—NO LEADNO LEADBALLGULL WING
Terminal Pitch—0.5 mm0.5 mm0.4 mm2.29 mm
Terminal Position—DUALQUADBOTTOMSINGLE
Time@Peak Reflow Temperature-Max (s)—3030—30
uPs/uCs/Peripheral ICs Type—BUS CONTROLLER, UNIVERSAL SERIAL BUS———
Adjustable Threshold——NONO—
Analog IC - Other Type——USB PD CONTROLLERUSB PD CONTROLLER—
Number of Channels——11—
Number of Functions——111
Package Equivalence Code——LCC24,.16SQ,20BGA25,5X5,16SMSIP3H,.38,90TB
Supply Voltage-Max (Vsup)——22 V22 V—
Supply Voltage-Min (Vsup)——4.1 V4.1 V—
Supply Voltage-Nom (Vsup)——5 V5 V—
Adjustability————FIXED
Dropout Voltage1-Nom————1.1 V
Input Voltage-Max————25 V
Input Voltage-Min————7 V
Line Regulation-Max————0.05%
Load Regulation-Max————0.1%
Number of Outputs————1
Output Current1-Max————0.5 A
Output Voltage1-Max————5.25 V
Output Voltage1-Min————4.75 V
Output Voltage1-Nom————-5 V
Packing Method————TR
Qualification Status————Not Qualified
Regulator Type————FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR
## UA79M05CKVURG3 Alternates Showing results————Image

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 4 alternatives for BA12003B — response within 24 hours.

Quick Links

Why Look for Alternatives?

Finding alternatives for BA12003B 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 BA12003B 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 BA12003B?

Known equivalents for BA12003B include TUSB319IDRFRQ1, STUSB4500QTR, STUSB4500LBJR. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of BA12003B?

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 BA12003B 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.