BA12003BAlternatives & Equivalent Parts
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.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for BA12003B — response within 24 hours.
Specification Comparison
| Parameter | BA12003BSource | TUSB319IDRFRQ1 | STUSB4500QTR | STUSB4500LBJR | UA79M05CKVURG3 |
|---|---|---|---|---|---|
| Manufacturer | ROHM Semiconductor | Texas Instruments | STMicroelectronics | STMicroelectronics | Texas Instruments |
| Package Type | Dual-In-Line Packages | Small Outline No-lead | Quad Flat No-Lead | BGA | Other |
| Pin Count | 16 | 9 | 25 | 25 | 2 |
| 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 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| YTEOL | 0 | 15 | 6 | 7.1 | 15 |
| Pbfree Code | — | Yes | — | — | Yes |
| Date Of Intro | — | 2017-02-01 | 2018-04-09 | 2019-10-10 | — |
| JESD-30 Code | — | S-PDSO-N8 | S-PQCC-N24 | S-XBCS-B25 | R-PSSO-G2 |
| JESD-609 Code | — | e4 | — | — | e3 |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY |
| Package Shape | — | SQUARE | SQUARE | SQUARE | RECTANGULAR |
| Package Style | — | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP SCALE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 | 260 |
| Screening Level | — | AEC-Q100 | — | — | — |
| Supply Voltage-Max | — | 5.5 V | — | — | — |
| Supply Voltage-Min | — | 3.6 V | — | — | — |
| Supply Voltage-Nom | — | 5 V | — | — | — |
| Surface Mount | — | YES | YES | YES | YES |
| 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 LEAD | NO LEAD | BALL | GULL WING |
| Terminal Pitch | — | 0.5 mm | 0.5 mm | 0.4 mm | 2.29 mm |
| Terminal Position | — | DUAL | QUAD | BOTTOM | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | — | 30 |
| uPs/uCs/Peripheral ICs Type | — | BUS CONTROLLER, UNIVERSAL SERIAL BUS | — | — | — |
| Adjustable Threshold | — | — | NO | NO | — |
| Analog IC - Other Type | — | — | USB PD CONTROLLER | USB PD CONTROLLER | — |
| Number of Channels | — | — | 1 | 1 | — |
| Number of Functions | — | — | 1 | 1 | 1 |
| Package Equivalence Code | — | — | LCC24,.16SQ,20 | BGA25,5X5,16 | SMSIP3H,.38,90TB |
| Supply Voltage-Max (Vsup) | — | — | 22 V | 22 V | — |
| Supply Voltage-Min (Vsup) | — | — | 4.1 V | 4.1 V | — |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | 5 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.
Need pricing on these alternatives?
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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for BA12003B. Get expert recommendations within 24 hours.
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.