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UC3844AD is Discontinued and no longer carried by DigiKey.
Available Substitutes:
Direct
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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
UC3844AD | |
|---|---|
DigiKey Part Number | UC3844ADMS-ND |
Manufacturer | |
Manufacturer Product Number | UC3844AD |
Description | IC REG CTRLR PWM CM 14-SOIC |
Customer Reference | |
Detailed Description | Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down DC-DC Controller IC 14-SOIC |
Datasheet | Datasheet |
Product Attributes
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Category | Frequency - Switching Up to 500kHz |
Manufacturer Microchip Technology | Duty Cycle (Max) 48% |
Packaging Tube | Synchronous Rectifier No |
Part Status Discontinued at DigiKey | Clock Sync No |
Output Type Transistor Driver | Control Features Frequency Control |
Function Step-Up, Step-Down | Operating Temperature 0°C ~ 70°C (TA) |
Output Configuration Positive, Isolation Capable | Mounting Type Surface Mount |
Topology Boost, Buck, Flyback, Forward | 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) 10V ~ 30V |
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Substitutes (6)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| UC3844AD | Rochester Electronics, LLC | 29.639 | 2156-UC3844AD-ND | 1,25000 € | Direct |
| UC3844ADTR | Texas Instruments | 16.105 | 296-UC3844ADCT-ND | 0,84000 € | Direct |
| UC3844ADTRG4 | Texas Instruments | 0 | UC3844ADTRG4-ND | 0,36794 € | Direct |
| UC3844D | Texas Instruments | 668 | 296-11292-5-ND | 1,39000 € | Direct |
| UC3844DTR | Texas Instruments | 7.290 | 296-46262-1-ND | 0,99000 € | Direct |
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Discontinued
All prices are in EUR
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2.500 | 1,80604 € | 4.515,10 € |
| Unit Price without VAT: | 1,80604 € |
|---|---|
| Unit Price with VAT: | 2,14919 € |
