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UC2843BDG is Obsolete and no longer manufactured.
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UC2843BDG | |
|---|---|
DigiKey Part Number | UC2843BDGOS-ND |
Manufacturer | |
Manufacturer Product Number | UC2843BDG |
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 | UC2843BDG 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 -25°C ~ 85°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 (7)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| UC3843BDR2G | onsemi | 2 476 | UC3843BDR2GOSCT-ND | € 0,61000 | Similar |
| TL2843BD | Rochester Electronics, LLC | 6 700 | 2156-TL2843BD-ND | € 1,01139 | Upgrade |
| TL2843BDR | Texas Instruments | 0 | 296-21846-1-ND | € 0,50000 | Upgrade |
| UC2843ADTR | Texas Instruments | 7 108 | 296-39518-1-ND | € 0,91000 | Upgrade |
| UC2843D | Texas Instruments | 121 | 296-27143-5-ND | € 1,49000 | Upgrade |
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Obsolete
