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UC3843BVD is Obsolete and no longer manufactured.
Available Substitutes:
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UC3843BVD | |
|---|---|
DigiKey Part Number | UC3843BVDOS-ND |
Manufacturer | |
Manufacturer Product Number | UC3843BVD |
Description | IC REG CTRLR FLYBACK 14SOIC |
Customer Reference | |
Detailed Description | Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC |
Datasheet | Datasheet |
EDA/CAD Models | UC3843BVD Models |
Product Attributes
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Category | Frequency - Switching Up to 500kHz |
Manufacturer onsemi | Duty Cycle (Max) 96% |
Packaging Tube | Synchronous Rectifier No |
Part Status Obsolete | Clock Sync No |
Output Type Transistor Driver | Control Features Frequency Control |
Function Step-Up, Step-Up/Step-Down | Operating Temperature -40°C ~ 105°C (TA) |
Output Configuration Positive, Isolation Capable | Mounting Type Surface Mount |
Topology Boost, Flyback | Package / Case 14-SOIC (0.154", 3.90mm Width) |
Number of Outputs 1 | Supplier Device Package 14-SOIC |
Output Phases 1 | Base Product Number |
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V |
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Substitutes (11)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| TL2843BD | Rochester Electronics, LLC | 6.700 | 2156-TL2843BD-ND | 1,01139 € | Similar |
| TL2843BDR | Texas Instruments | 0 | 296-21846-1-ND | 0,50000 € | Similar |
| TL3843BD | Rochester Electronics, LLC | 6.434 | 2156-TL3843BD-ND | 1,02000 € | Similar |
| TL3843BDR | Texas Instruments | 1.855 | 296-31947-1-ND | 0,71000 € | Similar |
| TL3843D | Rochester Electronics, LLC | 4.464 | 2156-TL3843D-ND | 0,97000 € | Similar |
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Obsolete
Marketplace Stock: 1.218 View Now
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1.218In Stock
Ships from Rochester Electronics, LLC
