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LT1243IS8 is Obsolete and no longer manufactured.
Available Substitutes:
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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
LT1243IS8 | |
|---|---|
DigiKey Part Number | LT1243IS8-ND |
Manufacturer | |
Manufacturer Product Number | LT1243IS8 |
Description | IC REG CTRLR BUCK 8SOIC |
Customer Reference | |
Detailed Description | Buck Regulator Positive, Isolation Capable Output Step-Down DC-DC Controller IC 8-SO |
Datasheet | Datasheet |
EDA/CAD Models | LT1243IS8 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 Obsolete | Clock Sync No |
Output Type Transistor Driver | Control Features Frequency Control |
Function Step-Down | Operating Temperature -40°C ~ 100°C (TA) |
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 (10)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| LT1243IS8#PBF | Analog Devices Inc. | 315 | LT1243IS8#PBF-ND | $73.99000 | Direct |
| MIC38C43AYM | Microchip Technology | 147 | 576-1773-5-ND | $19.90000 | Similar |
| MIC38C43AYM-TR | Microchip Technology | 0 | MIC38C43AYM-TR-ND | $15.12756 | Similar |
| MIC38C43YM | Microchip Technology | 93 | 576-1168-ND | $10.52000 | Similar |
| MIC38C43YM-TR | Microchip Technology | 668 | MIC38C43YM-CT-ND | $10.52000 | Similar |
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Obsolete
