Skip to the content
123457

TOP257LN

POWER INTEGRATIONSExtended

SIP-7F AC-DC Controllers and Regulators ROHS

Part id
power-integrations/TOP257LN
Category
AC DC Controllers And Regulators
Package
SIP-7F
Pins
6
In stock
0 at JLCPCB (C568174)

Overview

The TOP257LN is an AC DC Controllers And Regulator made by POWER INTEGRATIONS in a SIP-7F package with 6 pins. SIP-7F AC-DC Controllers and Regulators ROHS.

PCBKit's library has its KiCad symbol (Regulator_Switching:TOP257LN, from KiCad's library) and its footprint (Package_SIP:PowerIntegrations_eSIP-7F, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C568174).

Symbol

V1X2C3F4S5D7
Regulator_Switching:TOP257LNFrom KiCad's library

Footprint

123457
Package_SIP:PowerIntegrations_eSIP-7FFrom KiCad's library

Pinout

6
The pins of the TOP257LN
PinNameType
1VInput
2XInput
3CInput
4FPassive
5SPower in
7DOpen collector

Parts like it

7

Questions

Is there a KiCad symbol and footprint for the TOP257LN?

Yes. The symbol is Regulator_Switching:TOP257LN and the footprint Package_SIP:PowerIntegrations_eSIP-7F, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TOP257LN?

SIP-7F, with 6 pins. Its footprint is drawn on this page.

Where is the TOP257LN datasheet?

POWER INTEGRATIONS publishes it: the Datasheet link on this page opens it.

Where can I order the TOP257LN?

JLCPCB lists it as part C568174, with 0 in stock; the sellers' links on this page open their listings.

What can replace the TOP257LN?

Parts like it in the library: the TOP255LN by POWER INTEGRATIONS, the TOP256LN by POWER INTEGRATIONS, the TOP258LN by POWER INTEGRATIONS and the TOP259LN by POWER INTEGRATIONS. Check their datasheets: a part that fits the footprint may still differ in its ratings.