| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,200 pcs
|
3200 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 Style | |
| Mounting Type | |
| Operating Temperature | |
| Output Isolation | |
| Power (Watts) | |
| Supplier Device Package | |
| Topology | |
| Voltage |
The Power Integrations TOP243Y is an integrated offline switcher IC from the TOPSwitch-GX family, designed for flyback applications. This component features a high voltage rating of 700V and can deliver up to 45W of power.
Key electrical specifications include an operating frequency range of 66kHz to 132kHz and a duty cycle of 66.5%. It incorporates fault protection features such as current limiting, over temperature, and over voltage protection. The device also offers frequency control for enhanced performance.
Packaged in a TO-220-7C through-hole configuration, the TOP243Y operates within a temperature range of -40°C to 150°C (TJ). It is designed for isolated power supply applications.
This component is RoHS3 compliant, has an MSL of 1, and is REACH unaffected, making it suitable for various electronic designs requiring efficient and reliable offline power conversion.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TOP243Y has a voltage rating of 700V.
The TOP243Y can deliver up to 45W of power.
The operating frequency range for the TOP243Y is 66kHz to 132kHz.
The TOP243Y is available in a TO-220-7C package.
The TOP243Y is mounted using the through-hole method.
The operating temperature range for the TOP243Y is -40°C to 150°C (TJ).
The TOP243Y offers current limiting, over temperature, and over voltage fault protection.