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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
UC3845BN | |
|---|---|
DigiKey Part Number | 497-14808-5-ND |
Manufacturer | |
Manufacturer Product Number | UC3845BN |
Description | IC REG CTRLR BOOST/FLYBACK 8DIP |
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 | UC3845BN Models |
Product Attributes
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Category | Frequency - Switching Up to 500kHz |
Manufacturer STMicroelectronics | Duty Cycle (Max) 48% |
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 -40°C ~ 150°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 |
|---|---|---|---|---|---|
| UC3845N | Texas Instruments | 1,777 | 296-11620-5-ND | $2.18000 | Direct |
| TL2844P | Rochester Electronics, LLC | 1,770 | 2156-TL2844P-ND | $1.96000 | Upgrade |
| UC2844AN | Texas Instruments | 1,238 | 296-11183-5-ND | $1.87000 | Upgrade |
| UC2845AN | Texas Instruments | 479 | 296-11187-5-ND | $1.67000 | Upgrade |
| TL3844BP | Rochester Electronics, LLC | 2,604 | 2156-TL3844BP-ND | $1.20000 | Similar |
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In-Stock: 1,213
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Quantity
All prices are in CAD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.31000 | $2.31 |
| 10 | $1.68500 | $16.85 |
| 50 | $1.43480 | $71.74 |
| 100 | $1.35680 | $135.68 |
| 250 | $1.27476 | $318.69 |
| 500 | $1.22526 | $612.63 |
| 1,000 | $1.18449 | $1,184.49 |
| 2,500 | $1.14148 | $2,853.70 |
| 5,000 | $1.11556 | $5,577.80 |
