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UC3843BVD1R2G is out of stock and can be placed on backorder.
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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
UC3843BVD1R2G | |
|---|---|
DigiKey Part Number | UC3843BVD1R2GOSTR-ND - Tape & Reel (TR) UC3843BVD1R2GOSCT-ND - Cut Tape (CT) UC3843BVD1R2GOSDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | UC3843BVD1R2G |
Description | IC REG CTRLR FLYBACK 8SOIC |
Manufacturer Standard Lead Time | 18 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 | UC3843BVD1R2G Models |
Product Attributes
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Category | Frequency - Switching Up to 500kHz |
Manufacturer onsemi | Duty Cycle (Max) 96% |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | 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 -40°C ~ 105°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 (11)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| TL2843BDR-8 | Texas Instruments | 0 | 296-21847-2-ND | $0.52000 | Similar |
| TL2843BDRG4-8 | Texas Instruments | 0 | 296-TL2843BDRG4-8TR-ND | $0.52000 | Similar |
| TL3843BDR-8 | Texas Instruments | 0 | 296-47834-2-ND | $0.51000 | Similar |
| TL3843DR-8 | Texas Instruments | 0 | 296-10175-2-ND | $0.74000 | Similar |
| UC1842AMDREP | Texas Instruments | 0 | 296-18181-2-ND | $6.33738 | Similar |
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In-Stock: 0
2,500 estimated in stock on 31-Mar-2027
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.74000 | $0.74 |
| 10 | $0.64700 | $6.47 |
| 25 | $0.60800 | $15.20 |
| 100 | $0.46090 | $46.09 |
| 250 | $0.39228 | $98.07 |
| 500 | $0.37266 | $186.33 |
| 1,000 | $0.28441 | $284.41 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.27934 | $698.35 |
| 5,000 | $0.27183 | $1,359.15 |
| 7,500 | $0.26807 | $2,010.52 |
| 12,500 | $0.26390 | $3,298.75 |
| 17,500 | $0.26147 | $4,575.72 |
| 25,000 | $0.25912 | $6,478.00 |
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.
