Alternatives to Texas Instruments UC2854BMDWREP
Texas Instruments UC2854BMDWREP and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 UC2854BMDWREPTexas Instruments | UC2854BDWTexas Instruments | UC2854ADWTexas Instruments | +3more | |
|---|---|---|---|---|
| FFF Compatibility | The UC2854BDW uses the exact same 16-SOIC (DW-16) wide footprint and shares the identical pin assignments as the UC2854BMDWREP.Both parts are housed in the 16-SOIC (wide, 7.5mm body width) package with identical physical dimensions and SMD mounting style.The electrical specifications are functionally identical, but the operating temperature range is narrower (-40°C to 85°C vs. -55°C to 125°C) and it lacks the Enhanced Product (EP) military/aerospace-grade pedigree. | The UC2854ADW has the identical pin assignments and wide 16-SOIC footprint.Housed in the identical 16-SOIC (DW-16) package with matching mechanical dimensions.The UC2854ADW has a significantly higher VCC turn-on UVLO threshold (16.0V vs. 10.5V for the 'B' version), which requires verification of the auxiliary power supply. It also has a narrower operating temperature range (-40°C to 85°C) and lacks military-grade pedigree. | ||
 AI Summary | UC2854BMDWREP by Texas Instruments: PFC IC Average Current 80kHz ~ 120kHz 16-SOIC. | The UC2854BDW is the direct industrial-grade version of the target part. It offers identical pinout, package, and electrical behavior, making it a drop-in replacement for applications where a -40°C to 85°C temperature range and standard industrial reliability are acceptable.
| The UC2854ADW belongs to the same product family but has a higher Under-Voltage Lockout (UVLO) threshold of 16V. It is a viable physical drop-in, provided that the system supply voltage is compatible with the higher startup threshold.
| |
| Lifecycle Status | Active | Active | Active | |
| Market Availability | Non-stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | PFC IC Average Current 80kHz ~ 120kHz 16-SOIC | PFC IC Average Current 80kHz ~ 120kHz 16-SOIC | PFC IC Average Current 200kHz 16-SOIC | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | |
| Type | Power Management (PMIC) | Power Management (PMIC) | Power Management (PMIC) | |
| Datasheet | Open | Open | Open | |
| Lead Time | 16 weeks | 9 weeks | 9 weeks | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0060 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Mode | Average Current | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) | - | - | |
| Voltage - Supply | 10V ~ 20V | - | - | |
| Current - Startup | 300 µA | - | - | |
| Frequency - Switching | 80kHz ~ 120kHz | - | - | |
| Operating Temperature | -55°C ~ 125°C | - | - | |
| Supplier Device Package | 16-SOIC | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 UC2845AD8Texas Instruments | In stock | Obsolete | 4Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Texas Instruments UC2854BMDWREP is active and in production. The parts listed here are qualified equivalents if you need a second source or better availability.
The closest qualified second sources for the Texas Instruments UC2854BMDWREP are the UC2854BDW (Texas Instruments) and the UC2854ADW (Texas Instruments), out of 5 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the UC2854BMDWREP are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The UC2854BMDWREP (Texas Instruments) is a part in the Power Management (PMIC) category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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