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                                    | Manufacturer Part Number: | R1243K001B-TR | 
| Manufacturer: | Rochester Electronics | 
| Part of Description: | SWITCHING REGULATOR, CURRENT-MOD | 
| Lead Free Status / RoHS Status: | Lead Free / RoHS Compliant | 
| Stock Condition: | 15000 In Stock | 
| Ship From: | Hong Kong | 
| Shipment Way: | DHL/Fedex/TNT/UPS/EMS | 
| Type | Description | 
|---|---|
| Series | R1243x | 
| Package | Bulk | 
| Part Status | Active | 
| Function | Step-Down | 
| Output Configuration | Positive | 
| Topology | Buck | 
| Output Type | Adjustable | 
| Number of Outputs | 1 | 
| Voltage - Input (Min) | 4.5V | 
| Voltage - Input (Max) | 30V | 
| Voltage - Output (Min/Fixed) | 0.8V | 
| Voltage - Output (Max) | 18V | 
| Current - Output | 2A | 
| Frequency - Switching | 1MHz | 
| Synchronous Rectifier | No | 
| Operating Temperature | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | 
| Package / Case | 10-UFDFN Exposed Pad | 
| Supplier Device Package | DFN(PLP)2527-10 | 










