| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
30,000 pcs
|
30000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Control Features | |
| Duty Cycle | |
| Fault Protection | |
| Frequency | |
| Internal Switch(s) | |
| Mounting Type | |
| Operating Temperature | |
| Output Isolation | |
| Supplier Device Package | |
| Topology | |
| Voltage |
The NCP1343FNAAABCD1R2G is a high frequency quasi-resonant AC-DC converter and offline switch controller manufactured by On Semiconductor. It is designed for power management applications requiring efficient switching at frequencies from 25kHz to 500kHz.
The device operates over a supply voltage range of 9V to 28V and features a 75% duty cycle. It includes comprehensive fault protection with current limiting, overload, over temperature, over voltage, and short circuit protection. The operating temperature range spans -40°C to 125°C (junction temperature).
This controller is suitable for use in AC-DC power supplies and offline converters where quasi-resonant operation improves efficiency and reduces electromagnetic interference. The part is typically available in a surface-mount package, though specific package details are not provided in the available data.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 9V to 28V.
The operating temperature range is -40°C to 125°C (junction temperature).
It includes current limiting, overload, over temperature, over voltage, and short circuit protection.
The switching frequency range is 25kHz to 500kHz.
The duty cycle is 75%.