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UC2843BN is out of stock and can be placed on backorder.
Available Substitutes:
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UC2843BN | |
|---|---|
DigiKey Part Number | 497-3678-ND |
Manufacturer | |
Manufacturer Part Number | UC2843BN |
Description | IC REG CTRLR BST/FLYBK 8-MINIDIP |
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-Mini DIP |
Datasheet | Datasheet |
EDA/CAD Models | UC2843BN 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 Through Hole |
Topology Boost, Flyback | Package / Case 8-DIP (0.300", 7.62mm) |
Number of Outputs 1 | Supplier Device Package 8-Mini DIP |
Output Phases 1 | Base Product Number |
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V |
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Substitutes (17)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| SG2842M | Microchip Technology | 444 | SG2842M-ND | $4.24000 | Similar |
| UC3842AM | Microchip Technology | 241 | UC3842AM-ND | $6.34000 | Similar |
| TL2842BP | Texas Instruments | 0 | 296-49950-ND | $0.98000 | Upgrade |
| TL2843P | Texas Instruments | 0 | 296-34273-5-ND | $1.62000 | Upgrade |
| UC2842AN | Texas Instruments | 0 | 296-11175-5-ND | $1.62000 | Upgrade |
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In-Stock: 0
50 estimated in stock on 15-Mar-2027
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.90000 | $0.90 |
| 10 | $0.64600 | $6.46 |
| 50 | $0.54340 | $27.17 |
| 100 | $0.51160 | $51.16 |
| 250 | $0.47808 | $119.52 |
| 500 | $0.45786 | $228.93 |
| 1,000 | $0.44123 | $441.23 |
| 2,500 | $0.42368 | $1,059.20 |
| 5,000 | $0.41309 | $2,065.45 |
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.
