E-UC2843BD1Alternatives & Equivalent Parts
About E-UC2843BD1
E-UC2843BD1 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
| Parameter | E-UC2843BD1Source | UC2843BD1013TR | TL2843DRG4-8 |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 8 |
| Temperature Range | -25.0°C ~ 85.0°C | -25.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.4160 | $0.3180 | $0.3180 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| YTEOL | 0 | 7 | 15 |
| Analog IC - Other Type | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | 30 V | 30 V | 30 V |
| Input Voltage-Min | 8.2 V | 8.2 V | 8.2 V |
| Input Voltage-Nom | 15 V | 15 V | 15 V |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 |
| Number of Functions | 1 | 1 | 1 |
| Output Current-Max | 1 A | 1 A | 1 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Surface Mount | YES | YES | YES |
| Switcher Configuration | SINGLE | SINGLE | BUCK-BOOST |
| Switching Frequency-Max | 500 kHz | 500 kHz | 500 kHz |
| Temperature Grade | COMMERCIAL EXTENDED | COMMERCIAL EXTENDED | INDUSTRIAL |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Factory Lead Time | — | 14 Weeks | — |
| JESD-609 Code | — | e3 | e4 |
| Package Equivalence Code | — | SOP8,.25 | SOP8,.25 |
| Peak Reflow Temperature (Cel) | — | 260 | 260 |
| Technology | — | BIPOLAR | BIPOLAR |
| Terminal Finish | — | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Time@Peak Reflow Temperature-Max (s) | — | NOT SPECIFIED | 30 |
| Pbfree Code | — | — | Yes |
| Output Voltage-Max | — | — | 5.05 V |
| Output Voltage-Min | — | — | 4.95 V |
| Output Voltage-Nom | — | — | 5 V |
| Supply Current-Max (Isup) | — | — | 30 mA |
| Supply Voltage-Max (Vsup) | — | — | 30 V |
| Supply Voltage-Nom (Vsup) | — | — | 15 V |
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 2 alternatives for E-UC2843BD1 — response within 24 hours.
Quick Links
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8
Why Look for Alternatives?
Finding alternatives for E-UC2843BD1 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 E-UC2843BD1 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 E-UC2843BD1?
Known equivalents for E-UC2843BD1 include UC2843BD1013TR, TL2843DRG4-8. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of E-UC2843BD1?
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 E-UC2843BD1 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.