| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Duty Cycle | |
| Fault Protection | |
| Frequency | |
| Internal Switch(s) | |
| Mounting Type | |
| Operating Temperature | |
| Output Isolation | |
| Supplier Device Package | |
| Topology | |
| Voltage |
The ON Semiconductor NCP1219BD65R2G is a PWM controller designed for AC DC converter applications, specifically for flyback topologies. It operates at a fixed switching frequency of 65kHz and supports an input voltage range of 9.9V to 20V with an 80% duty cycle.
This controller offers features such as adjustable skip level, dynamic self-supply to eliminate auxiliary windings, and timer-based fault protection for overload detection. It also includes frequency modulation for softened EMI signature and internal high voltage startup circuitry.
The NCP1219BD65R2G is housed in a 7-SOIC package and is suitable for surface mounting. Its operating temperature range is -40°C to 150°C (TJ), making it robust for various environmental conditions.
Typical applications include AC-DC adapters for notebooks and LCD monitors, offline battery chargers, and consumer electronic appliances like set-top boxes and DVD players.
| 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 9.9V to 20V.
The switching frequency is 65 kHz.
The operating temperature range is -40°C to 150°C (TJ).
It is supplied in a 7-SOIC package.
It includes over load, over temperature, and over voltage fault protection.
No, this controller does not have an internal switch.
The topology is Flyback.