*For representation only.
UCC2891D
| Mfr. No: | UCC2891D |
| Mfr.: | Texas Instruments |
| Category: | Switching Controllers |
| Description: | Switching Controllers Current Mode Active Clamp A 595-UCC2891D A 595-UCC2891DR |
| Datasheet: | UCC2891D Datasheet (PDF) |
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Specifications
| Output Type | Transistor Driver |
| Function | Step-Up/Step-Down |
| Output Configuration | Positive, Isolation Capable |
| Topology | Flyback, Forward Converter |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 8.5V ~ 16V |
| Frequency - Switching | 250kHz |
| Duty Cycle (Max) | 70% |
| Synchronous Rectifier | No |
| Clock Sync | Yes |
| Serial Interfaces | - |
| Control Features | Current Limit, Enable, On Time Control, Ramp, Soft Start |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |
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Product Attributes
| Packaging | Tube |
| Standard Pack Qty | 40 |
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Alternate / Replacement Parts
| Alternate Packaging | UCC2891DG4 |
| Suggested Replacement | UCC2891DR |
3,077
Units In Stock
📦 Tube
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- Global shipping
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Test report available upon request —
view sample report
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Key Specifications
| Category | Switching Controllers |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 42 Days (from factory) |
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Documentation
⬇ Download Datasheet
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8542399000 |
| CAHTS | 8542310000 |
| USHTS | 8542310030 |
| JPHTS | 8542390990 |
| TARIC | 8542399000 |
| MXHTS | 85423999 |
| ECCN | EAR99 |
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Product Overview
Manufactured by Texas Instruments, the UCC2891D is classified under switching controllers. Technical specifications for this part include output type: Transistor Driver, function: Step-Up/Step-Down, output configuration: Positive, Isolation Capable, topology: Flyback, Forward Converter, number of outputs: 1 and output phases: 1. This part has a typical lead time of 42 Days from factory and ships with a full manufacturer datasheet available for download. Get UCC2891D from Simplytronix, shipped same day with a genuine parts guarantee.
