Skip to the content
PCBKitNew board
TOP259EG on a board, in 3D

TOP259EG

POWER INTEGRATIONS

-40℃~+150℃@(Tj) 66kHz、132kHz 700V 78% Flyback Isolation SIP-7 AC-DC Controllers and Regulators ROHS

Extended
DatasheetJLCPCBLCSCpower-integrations/TOP259EG
Category
AC DC Controllers And Regulators
Package
SIP-7
Pins
6

Overview

The TOP259EG is an AC DC Controllers And Regulator made by POWER INTEGRATIONS in a SIP-7 package with 6 pins. -40℃~+150℃@(Tj) 66kHz、132kHz 700V 78% Flyback Isolation SIP-7 AC-DC Controllers and Regulators ROHS.

PCBKit's library has its KiCad symbol (Regulator_Switching:TOP259EG, from KiCad's library) and its footprint (Package_SIP:PowerIntegrations_eSIP-7C, from KiCad's library), ready for a KiCad board. 10 are in stock at JLCPCB (part C568185).

Symbol

V1X2C3F4S5D7
Regulator_Switching:TOP259EGFrom KiCad's library

Footprint

123457
Package_SIP:PowerIntegrations_eSIP-7CFrom KiCad's library

Parameters

9
Duty Cycle(Max)
78%
Features
EMI optimization (spread spectrum)
Feedback System
Secondary-Side Feedback
Frequency - Switching
132kHz
Isolation
Isolation
Operating Temperature
-40℃~+150℃
Output Isolation
隔离
Topology
Flyback
Voltage - Breakdown
700V

Order codes

1

Pinout

6
The pins of the TOP259EG
PinNameType
1VInput
2XInput
3CInput
4FPassive
5SPower in
7DOpen collector

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/power-integrations/TOP259EG" title="TOP259EG 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/TOP259EG.jpg" alt="TOP259EG" width="1200" height="900">
A picture that opens the part, for a README
[![TOP259EG](https://pcbkit.io/embed/parts/power-integrations/TOP259EG.jpg?size=s)](https://pcbkit.io/parts/power-integrations/TOP259EG)

Questions

Is there a KiCad symbol and footprint for the TOP259EG?

Yes. The symbol is Regulator_Switching:TOP259EG 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 TOP259EG?

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

Where is the TOP259EG datasheet?

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

Where can I order the TOP259EG?

JLCPCB lists it as part C568185, with 10 in stock; the sellers' links on this page open their listings.

What can replace the TOP259EG?

Parts like it in the library: the TOP254EN by POWER INTEGRATIONS, the TOP255EN by POWER INTEGRATIONS, the TOP270EG by POWER INTEGRATIONS and the TOP256EG by POWER INTEGRATIONS. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8