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LT1243CS8#PBF is out of stock and can be placed on backorder.
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LT1243CS8#PBF | |
|---|---|
DigiKey Part Number | LT1243CS8#PBF-ND |
Manufacturer | |
Manufacturer Product Number | LT1243CS8#PBF |
Description | IC REG CTRLR BUCK 8SOIC |
Manufacturer Standard Lead Time | 11 Weeks |
Customer Reference | |
Detailed Description | Buck Regulator Positive, Isolation Capable Output Step-Down DC-DC Controller IC 8-SO |
Datasheet | Datasheet |
EDA/CAD Models | LT1243CS8#PBF Models |
Product Attributes
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Category | Frequency - Switching 500kHz |
Manufacturer Analog Devices Inc. | 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-Down | Operating Temperature 0°C ~ 100°C (TJ) |
Output Configuration Positive, Isolation Capable | Mounting Type Surface Mount |
Topology Buck | Package / Case 8-SOIC (0.154", 3.90mm Width) |
Number of Outputs 1 | Supplier Device Package 8-SO |
Output Phases 1 | Base Product Number |
Voltage - Supply (Vcc/Vdd) 8.2V ~ 25V |
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Substitutes (7)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| MIC38C44AYM | Microchip Technology | 0 | 576-2292-ND | $1.51000 | Similar |
| MIC38C45AYM | Microchip Technology | 0 | 576-2295-ND | $2.53000 | Similar |
| MIC38HC44YM | Microchip Technology | 0 | 576-1779-5-ND | $1.63000 | Similar |
| MIC38HC45YM | Microchip Technology | 0 | 576-1519-5-ND | $2.95000 | Similar |
| SG3845DM | Microchip Technology | 0 | SG3845DM-ND | $0.00000 | Similar |
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In-Stock: 0
100 estimated in stock on 24-Dec-2026
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $8.69000 | $8.69 |
| 10 | $5.84500 | $58.45 |
| 25 | $5.10520 | $127.63 |
| 100 | $4.26800 | $426.80 |
| 300 | $3.78750 | $1,136.25 |
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.
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