Skip to the content
PCBKitNew board
TOP253GN on a board, in 3D

TOP253GN

POWER INTEGRATIONS

SMD-8P AC-DC Controllers and Regulators ROHS

Extended
DatasheetJLCPCBLCSCpower-integrations/TOP253GN
Category
AC DC Controllers And Regulators
Package
SMD-8P
Pins
7

Overview

The TOP253GN is an AC DC Controllers And Regulator made by POWER INTEGRATIONS in a SMD-8P package with 7 pins. SMD-8P AC-DC Controllers and Regulators ROHS.

PCBKit's library has its KiCad symbol (Regulator_Switching:TOP253GN, from KiCad's library) and its footprint (Package_DIP:PowerIntegrations_SMD-8C, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C568135).

Symbol

M1C2D4S5
Regulator_Switching:TOP253GNFrom KiCad's library

Footprint

1245678
Package_DIP:PowerIntegrations_SMD-8CFrom KiCad's library

Parameters

1
Features
High voltage direct start, Brown-in/Brown-out detection, Light load efficient mode, EMI optimization (spread spectrum), Adjustable current limiting

Order codes

1

Pinout

7
The pins of the TOP253GN
PinNameType
1MInput
2CInput
4DOpen collector
5SPower in
6SPassive
7SPassive
8SPassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/power-integrations/TOP253GN" title="TOP253GN in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/power-integrations/TOP253GN.jpg" alt="TOP253GN" width="1200" height="900">
A picture that opens the part, for a README
[![TOP253GN](https://pcbkit.io/embed/parts/power-integrations/TOP253GN.jpg?size=s)](https://pcbkit.io/parts/power-integrations/TOP253GN)

Questions

Is there a KiCad symbol and footprint for the TOP253GN?

Yes. The symbol is Regulator_Switching:TOP253GN and the footprint Package_DIP:PowerIntegrations_SMD-8C, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TOP253GN?

SMD-8P, with 7 pins. Its footprint is drawn on this page.

Where is the TOP253GN datasheet?

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

Where can I order the TOP253GN?

JLCPCB lists it as part C568135, with 0 in stock; the sellers' links on this page open their listings.

What can replace the TOP253GN?

Parts like it in the library: the TNY278GN-TL by POWER INTEGRATIONS, the TNY274GN-TL by POWER INTEGRATIONS, the TNY276GN-TL by POWER INTEGRATIONS and the TNY277GN-TL by POWER INTEGRATIONS. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8