NCV8851DBG
IC REG DL BUCK/LNR SYNC 20TSSOPManufacturer: onsemi
Categories: Linear + Switching
Quality Control: Learn More
The onsemi NCV8851DBG is a Power Management IC featuring a dual-output voltage regulator configuration. This device integrates a synchronous step-down (buck) controller with a linear low-dropout (LDO) regulator. The synchronous buck controller operates within a switching frequency range of 170kHz to 500kHz, supporting a wide input voltage range of 4.5V to 20V. The integrated LDO provides a fixed 6V output with a 30mA current capability. Designed for automotive applications, this component is suitable for demanding environments with an operating temperature range of -40°C to 150°C. The NCV8851DBG includes sequencing capabilities and is provided in a 20-TSSOP package for surface mounting. Its dual-output architecture makes it applicable in automotive power systems, infotainment, and advanced driver-assistance systems.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 20-TSSOP (0.173"", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C |
| Voltage - Supply | 4.5V ~ 20V |
| Frequency - Switching | 170kHz ~ 500kHz |
| Topology | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) |
| Supplier Device Package | 20-TSSOP |
| Voltage/Current - Output 1 | Controller |
| Voltage/Current - Output 2 | 6V, 30mA |
| Voltage/Current - Output 3 | - |
| w/LED Driver | No |
| w/Supervisor | No |
| w/Sequencer | Yes |
| Grade | Automotive |
| Number of Outputs | 2 |
| Qualification | - |
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