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UC2843BD1 | |
|---|---|
DigiKey Part Number | 497-14805-5-ND |
Manufacturer | |
Manufacturer Part Number | UC2843BD1 |
Description | IC REG CTRLR BOOST/FLYBACK 8SO |
Manufacturer Standard Lead Time | 14 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 | UC2843BD1 Models |
Product Attributes
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Category | Frequency - Switching Up to 500kHz |
Manufacturer STMicroelectronics | 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 -25°C ~ 85°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 (50)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| UC2843ADM | Microchip Technology | 0 | UC2843ADM-ND | $0.00000 | Upgrade |
| SG2843DM | Microchip Technology | 0 | SG2843DM-ND | $0.00000 | Similar |
| UC2842AQD8R | Texas Instruments | 2,500 | 296-15196-2-ND | $1.04000 | Upgrade |
| TL2843DG4-8 | Texas Instruments | 584 | 296-50647-ND | $1.25000 | Upgrade |
| TL2843DR-8 | Texas Instruments | 3 | 296-10164-2-ND | $0.74000 | Upgrade |
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In-Stock: 0
100 estimated in stock on 15-Mar-2027
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.41000 | $1.41 |
| 10 | $1.02700 | $10.27 |
| 25 | $0.93080 | $23.27 |
| 100 | $0.82560 | $82.56 |
| 300 | $0.76680 | $230.04 |
| 500 | $0.74506 | $372.53 |
| 1,000 | $0.72014 | $720.14 |
| 2,500 | $0.69382 | $1,734.55 |
| 5,000 | $0.67796 | $3,389.80 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
