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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 | 27 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 (13)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| UC3842D8 | Rochester Electronics, LLC | 3,762 | 2156-UC3842D8-TI-ND | $1.21000 | Direct |
| UC3843BD1 | STMicroelectronics | 10,894 | 497-15689-5-ND | $1.70000 | Direct |
| UC3843D8 | Rochester Electronics, LLC | 14,877 | 2156-UC3843D8-ND | $1.64000 | Direct |
| UC3843D8TR | Texas Instruments | 11,294 | 296-46260-1-ND | $1.17000 | Direct |
| UC1842AMDREP | Texas Instruments | 2,377 | 296-18181-2-ND | $5.73000 | Upgrade |
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In-Stock: 1,288
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.67000 | $0.67 |
| 10 | $0.47200 | $4.72 |
| 98 | $0.37041 | $36.30 |
| 196 | $0.35046 | $68.69 |
| 294 | $0.34044 | $100.09 |
| 588 | $0.32580 | $191.57 |
| 1,078 | $0.31512 | $339.70 |
| 2,548 | $0.30278 | $771.48 |
| 5,096 | $0.29479 | $1,502.25 |
