R1272S001A-E2-FE
34V INPUT PWM/VFM STEP-DOWN DCDCManufacturer: Nisshinbo Micro Devices Inc.
Categories: DC DC Switching Controllers
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The Nisshinbo Micro Devices Inc. R1272S series R1272S001A-E2-FE is a high-efficiency, 34V input PWM/VFM step-down DC-DC controller IC. Designed for surface mount applications, this device features a switching frequency adjustable from 250kHz to 1MHz, enabling optimal component selection for various power conversion needs. The R1272S001A-E2-FE operates within a 4V to 34V supply voltage range and offers a positive output configuration. Its topology is a buck converter with a transistor driver output, incorporating both synchronous rectification and clock synchronization capabilities for enhanced performance. Integrated control features include an Enable pin for power management. This component is suitable for demanding applications across automotive, industrial, and consumer electronics sectors. The device is supplied in an 18-HSOP package, presented on tape and reel.
Additional Information
Series: R1272SRoHS Status: RoHS 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 | 18-LFSOP (0.173"", 4.40mm Width) Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 250kHz ~ 1MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 34V |
| Supplier Device Package | 18-HSOP |
| Synchronous Rectifier | Yes |
| Control Features | Enable |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | - |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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