| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,611 pcs
|
2611 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Quiescent Current | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The NCV887801D1R2G from ON Semiconductor is a non-synchronous boost controller IC designed to maintain a regulated output voltage during automotive start-stop events and battery voltage sags. It drives an external N-channel MOSFET and utilizes peak current mode control with internal slope compensation.
Key electrical specifications include a wide input voltage range of 2V to 40V, with a maximum duty cycle of 83%. The device operates with a switching frequency of 450kHz and offers a low quiescent current in sleep mode, typically less than 12µA. Protection features such as cycle-by-cycle current limiting and thermal shutdown are integrated.
This controller is housed in an 8-SOIC package, suitable for surface mount applications. The operating temperature range is -40°C to 150°C (TJ). Its function is step-up, and it is designed for applications requiring a regulated voltage through cranking and start-stop operation.
The NCV8878 is enabled when the supply voltage drops below a factory programmable wake-up threshold. Boost operation is initiated when the supply voltage drops below the regulation set point. The device also includes a status pin for diagnostic functions and an override disable function.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2 V to 40 V, with 45 V load dump capability.
8-SOIC (0.154", 3.90mm Width) surface mount package.
-40°C to 150°C (junction temperature).
450 kHz.
Less than 12 µA.
±0.362% over the temperature range.
Current limit and enable.