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UC3843BDR2G | |
|---|---|
DigiKey Part Number | UC3843BDR2GOSTR-ND - Tape & Reel (TR) UC3843BDR2GOSCT-ND - Cut Tape (CT) UC3843BDR2GOSDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | UC3843BDR2G |
Description | IC REG CTRLR FLYBACK 14SOIC |
Manufacturer Standard Lead Time | 19 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 | UC3843BDR2G 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 0°C ~ 70°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 (13)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| TL3843BD | Rochester Electronics, LLC | 6,425 | 2156-TL3843BD-ND | $1.20000 | Direct |
| UC3842AD | Texas Instruments | 1,309 | 296-11278-5-ND | $1.83000 | Direct |
| UC3842ADTR | Texas Instruments | 13,352 | 296-UC3842ADCT-ND | $1.26000 | Direct |
| UC3842D | Rochester Electronics, LLC | 30,277 | 2156-UC3842D-TI-ND | $1.93000 | Direct |
| UC3842DTR | Texas Instruments | 5,966 | 296-UC3842DTRCT-ND | $1.51000 | Direct |
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In-Stock: 2,430
Factory Stock: 2,500
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.72000 | $0.72 |
| 10 | $0.51400 | $5.14 |
| 25 | $0.46160 | $11.54 |
| 100 | $0.40400 | $40.40 |
| 250 | $0.37644 | $94.11 |
| 500 | $0.35984 | $179.92 |
| 1,000 | $0.34616 | $346.16 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.32207 | $805.18 |
| 5,000 | $0.31362 | $1,568.10 |
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.
