Overview
The TOP257EN is a specialty Logic made by POWER INTEGRATIONS in a SIP-7 package with 6 pins. 85V~265V SIP-7 AC-DC Controllers and Regulators ROHS.
PCBKit's library has its KiCad symbol (Regulator_Switching:TOP257EN, from KiCad's library) and its footprint (Package_SIP:PowerIntegrations_eSIP-7C, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C394180).
Symbol
Footprint
Parameters
1- Voltage - Supply
- 85V~265V
Order codes
1- TOP257ENLCSC C394180
Pinout
6| Pin | Name | Type |
|---|---|---|
| 1 | V | Input |
| 2 | X | Input |
| 3 | C | Input |
| 4 | F | Passive |
| 5 | S | Power in |
| 7 | D | Open collector |
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<iframe src="https://pcbkit.io/embed/parts/power-integrations/TOP257EN" title="TOP257EN in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/power-integrations/TOP257EN.jpg" alt="TOP257EN" width="1200" height="900">[](https://pcbkit.io/parts/power-integrations/TOP257EN)Questions
Is there a KiCad symbol and footprint for the TOP257EN?
Yes. The symbol is Regulator_Switching:TOP257EN and the footprint Package_SIP:PowerIntegrations_eSIP-7C, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TOP257EN?
SIP-7, with 6 pins. Its footprint is drawn on this page.
Where is the TOP257EN datasheet?
POWER INTEGRATIONS publishes it: the Datasheet link on this page opens it.
Where can I order the TOP257EN?
JLCPCB lists it as part C394180, with 0 in stock; the sellers' links on this page open their listings.