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UC3843BN | |
|---|---|
DigiKey Part Number | 497-6786-5-ND |
Manufacturer | |
Manufacturer Product Number | UC3843BN |
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 | UC3843BN 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 0°C ~ 70°C (TJ) |
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 (6)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| UC3842AN | Texas Instruments | 898 | 296-11280-5-ND | $1.59000 | Direct |
| UC3843N | Texas Instruments | 1,202 | 296-11288-5-ND | $1.75000 | Direct |
| UC2842AN | Texas Instruments | 697 | 296-11175-5-ND | $2.06000 | Upgrade |
| UC2842BNG | Rochester Electronics, LLC | 3,872 | 2156-UC2842BNG-OS-ND | $1.14000 | Upgrade |
| UC2842N | Texas Instruments | 994 | 296-11176-5-ND | $1.81000 | Upgrade |
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In-Stock: 1,570
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.43000 | $1.43 |
| 10 | $1.04000 | $10.40 |
| 50 | $0.88440 | $44.22 |
| 100 | $0.83600 | $83.60 |
| 250 | $0.78500 | $196.25 |
| 500 | $0.75426 | $377.13 |
| 1,000 | $0.72895 | $728.95 |
| 2,500 | $0.70222 | $1,755.55 |
| 5,000 | $0.68612 | $3,430.60 |
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