| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,000 pcs
|
5000 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) | |
| Lead Spacing | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Output Isolation | |
| Supplier Device Package | |
| Topology | |
| Voltage |
The ON Semiconductor MC44603AP is an offline switch IC utilizing flyback topology for power management applications. It is designed to operate within a supply voltage range of 9V to 18V, with a startup voltage of 14.5V. The device supports a maximum switching frequency of up to 250kHz and a duty cycle of 80%, enabling efficient power conversion.
This IC features an isolated output, providing safety and flexibility in power supply designs. Fault protection mechanisms include current limiting, over-voltage protection, and short-circuit protection to ensure reliable operation. Control features such as soft start and sync are integrated for enhanced performance.
The MC44603AP is housed in a 16-pin DIP package suitable for through-hole mounting. Its operating temperature range is -25°C to 150°C (TJ). This component is part of the GreenLine series, indicating a focus on energy efficiency.
Ideal for consumer and industrial power supply applications, the MC44603AP is well-suited for isolated output power supplies that employ flyback topology. It can be used in legacy designs and for the maintenance of older systems.
| 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 for the MC44603AP is 9V to 18V.
The MC44603AP supports a maximum switching frequency of up to 250kHz.
The maximum duty cycle for the MC44603AP is 80%.
The MC44603AP is available in a 16-DIP (0.300", 7.62mm) package.
The operating temperature range for the MC44603AP is -25°C to 150°C (TJ).
No, the MC44603AP does not contain internal power switches.