| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
20,000 pcs
|
20000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Frequency | |
| Mode | |
| Mounting Type | |
| Operating Temperature | |
| Operating Voltage | |
| SVHC Present | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The NCP1618DDR2G is an innovative multimode power factor controller from On Semiconductor. It is designed to optimize efficiency over a wide range of line and load conditions by naturally transitioning between operation modes. In very light load conditions, it can enter a soft-SKIP mode to minimize losses.
Key features include multimode operation for optimized performance, near-unity power factor in most modes, and firm control of the switching frequency between 25 kHz and 130 kHz. The device operates with a VCC range of 9.5 V to 35 V and has an operating temperature range of -40°C to 125°C.
General features include a high-voltage start-up current source, internal compensation of the regulation loop, and a pfcOK signal for enabling downstream converters. Protection features are also integrated, such as overvoltage protection, line-sag and brown-out detection, and thermal shutdown.
This controller is housed in a 9-SOIC package and is surface-mounted. It is suitable for applications such as PC power supplies and all off-line appliances requiring power factor correction.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating VCC range is 9.5V to 35V.
The junction temperature range is -40°C to 125°C.
It is available in a 9-SOIC surface-mount package (10-SOP with 9 leads).
The switching frequency is 130kHz, with a minimum DCM frequency of 25kHz.
Yes, it supports continuous conduction mode (CCM).