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UC3843BVDR2G is out of stock and can be placed on backorder.
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UC3843BVDR2G | |
|---|---|
DigiKey Part Number | UC3843BVDR2GOSTR-ND - Tape & Reel (TR) UC3843BVDR2GOSCT-ND - Cut Tape (CT) UC3843BVDR2GOSDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | UC3843BVDR2G |
Description | IC REG CTRLR FLYBACK 14SOIC |
Manufacturer Standard Lead Time | 16 Weeks |
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 | UC3843BVDR2G 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 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 |
|---|---|---|---|---|---|
| TL2843BDR | Texas Instruments | 0 | 296-21846-2-ND | $0.69000 | Similar |
| TL3843BDR | Texas Instruments | 0 | 296-31947-2-ND | $0.83000 | Similar |
| TL3843DR | Texas Instruments | 0 | 296-15010-2-ND | $0.81000 | Similar |
| UC3843AD | Texas Instruments | 0 | 296-11283-5-ND | $1.42000 | Similar |
| UC3843ADTR | Texas Instruments | 0 | 296-41792-2-ND | $0.99000 | Similar |
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In-Stock: 0
2,500 estimated in stock on 04-Jan-2027
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.29000 | $1.29 |
| 10 | $0.78800 | $7.88 |
| 25 | $0.65680 | $16.42 |
| 100 | $0.50820 | $50.82 |
| 250 | $0.43512 | $108.78 |
| 500 | $0.39012 | $195.06 |
| 1,000 | $0.35243 | $352.43 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.28388 | $709.70 |
| 5,000 | $0.27337 | $1,366.85 |
| 12,500 | $0.26285 | $3,285.62 |
| 25,000 | $0.26025 | $6,506.25 |
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.
