NCP1550SN25T1
IC REG CTRLR BUCK 5TSOPManufacturer: onsemi
Categories: DC DC Switching Controllers
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The onsemi NCP1550SN25T1 is a non-synchronous buck DC-DC controller IC. This device features a fixed 600kHz switching frequency and a maximum duty cycle of 100%, enabling efficient step-down voltage conversion. Designed for positive output configurations, it drives an external transistor for its output stage. The NCP1550SN25T1 offers an enable control feature for power management. It operates within a supply voltage range of 2.45V to 5.5V and has an operating temperature range of -40°C to 85°C. The component is housed in a compact 5-TSOP package, suitable for surface mounting. This controller is utilized in various applications, including power supplies for consumer electronics and portable devices.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | SOT-23-5 Thin, TSOT-23-5 |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 600kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 2.45V ~ 5.5V |
| Supplier Device Package | 5-TSOP |
| Synchronous Rectifier | No |
| Control Features | Enable |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Number of Outputs | 1 |