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UC3843BD1G | |
|---|---|
DigiKey Part Number | UC3843BD1GOS-ND |
Manufacturer | |
Manufacturer Product Number | UC3843BD1G |
Description | IC REG CTRLR FLYBACK 8SOIC |
Manufacturer Standard Lead Time | 33 Weeks |
Customer Reference | |
Detailed Description | Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC |
Datasheet | Datasheet |
EDA/CAD Models | UC3843BD1G 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 Active | Clock Sync No |
Output Type Transistor Driver | Control Features Frequency Control |
Function Step-Up, Step-Up/Step-Down | Operating Temperature 0°C ~ 70°C (TA) |
Output Configuration Positive, Isolation Capable | Mounting Type Surface Mount |
Topology Boost, Flyback | Package / Case 8-SOIC (0.154", 3.90mm Width) |
Number of Outputs 1 | Supplier Device Package 8-SOIC |
Output Phases 1 | Base Product Number |
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V |
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Substitutes (37)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| UC3842AD8TR | Texas Instruments | 576 | 296-41791-1-ND | $0.97000 | Direct |
| UC3842AD8TRG4 | Texas Instruments | 2,500 | UC3842AD8TRG4-ND | $0.46720 | Direct |
| UC3842D8 | Rochester Electronics, LLC | 3,762 | 2156-UC3842D8-TI-ND | $1.21000 | Direct |
| UC3842D8TR | Texas Instruments | 18,056 | 296-47906-1-ND | $1.51000 | Direct |
| UC3843AD8 | Texas Instruments | 2,487 | 296-11284-5-ND | $1.15000 | Direct |
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In-Stock: 431
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.69000 | $0.69 |
| 10 | $0.48600 | $4.86 |
| 98 | $0.38153 | $37.39 |
| 196 | $0.36097 | $70.75 |
| 294 | $0.35065 | $103.09 |
| 588 | $0.33556 | $197.31 |
| 1,078 | $0.32457 | $349.89 |
| 2,548 | $0.31186 | $794.62 |
| 5,096 | $0.30363 | $1,547.30 |
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.
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