NCP1550SN19T1
IC REG CTRLR BUCK 5TSOPManufacturer: onsemi
Categories: DC DC Switching Controllers
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The onsemi NCP1550SN19T1 is a high-performance, non-synchronous buck (step-down) DC-DC controller IC. This component is housed in a compact 5-TSOP package, suitable for surface mount applications. Featuring a switching frequency of 600kHz, it offers efficient power conversion for a single positive output. The controller incorporates an enable pin for flexible power management and supports a maximum duty cycle of 100%. Designed for operation between 2.45V and 5.5V, the NCP1550SN19T1 is ideal for use in various industrial and consumer electronics, including power supplies and portable devices. It operates within an ambient temperature range of -40°C to 85°C.
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 |