R1243S001B-E2-FE
IC REG BUCK ADJ 2A 8HSOPManufacturer: Nisshinbo Micro Devices Inc.
Categories: DC DC Switching Regulators
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Nisshinbo Micro Devices Inc. R1243x series buck switching regulator, part number R1243S001B-E2-FE. This positive adjustable output regulator operates in a step-down topology, capable of delivering up to 2A output current. Featuring a fixed switching frequency of 1MHz, it supports input voltages from 4.5V to 30V, with an adjustable output voltage range from 0.8V to 18V. The device is housed in an 8-HSOP-E package with an exposed pad for enhanced thermal performance, suitable for surface mount applications. Operating across a temperature range of -40°C to 85°C, this component is commonly utilized in automotive and industrial power supply designs. The R1243S001B-E2-FE is supplied on tape and reel.
Additional Information
Series: R1243xRoHS Status: ROHS3 CompliantManufacturer Lead Time: 30 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SOIC (0.173"", 4.40mm Width) Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 2A |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 1MHz |
| Voltage - Input (Max) | 30V |
| Topology | Buck |
| Supplier Device Package | 8-HSOP-E |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 18V |
| Voltage - Input (Min) | 4.5V |
| Voltage - Output (Min/Fixed) | 0.8V |
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