| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
25 pcs
|
25 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Frequency | |
| Function | |
| Industrial Grade | |
| Lead Spacing | |
| Lead Style | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Operating Voltage | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The NCV885301D1R2G from On Semiconductor is an automotive-grade, non-synchronous buck controller designed to drive an external P-channel MOSFET. It utilizes peak current mode control with internal slope compensation and offers an adjustable output voltage with a precise 800 mV reference. The device supports a wide input voltage range from 3.1V to 44V, incorporating undervoltage lockout (UVLO) for protection.
Key features include internal soft-start, cycle-by-cycle current limit, hiccup-mode overcurrent protection, and hiccup-mode short-circuit protection. It also provides a power good signal, a low quiescent current sleep mode, and external frequency synchronization capability. The switching frequency is fixed at 340kHz.
This controller is housed in a space-saving 8-pin SOIC package, suitable for surface mount applications. Its design is optimized for automotive and other applications requiring unique site and control change requirements, being AEC-Q100 qualified and PPAP capable. The device is Pb-free and RoHS compliant.
Applications include adjustable output voltage regulation in various power supply designs where efficiency and protection features are critical. The wide input voltage range and robust protection mechanisms make it suitable for demanding automotive environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range for the NCV885301D1R2G is 3.1V to 44V.
The NCV885301D1R2G can operate from -40°C to 150°C (TJ).
The NCV885301D1R2G is supplied in an 8-SOIC package.
The switching frequency of the NCV885301D1R2G is 340kHz.
The reference voltage for this controller is 800mV.
No, the NCV885301D1R2G does not have synchronous rectification.
The NCV885301D1R2G includes Enable and Power Good control features.