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TOP254YN on a board, in 3D

TOP254YN

POWER INTEGRATIONS

-40℃~+150℃@(Tj) 66kHz、132kHz 700V 78% Flyback Isolation Over Voltage Protection、Short Circuit Protection、Soft Start、Over Temperature Protection TO-220 AC-DC Controllers and Regulators ROHS

Extended
DatasheetJLCPCBLCSCpower-integrations/TOP254YN
Category
AC DC Controllers And Regulators
Package
TO-220
Pins
6

Overview

The TOP254YN is an AC DC Controllers And Regulator made by POWER INTEGRATIONS in a TO-220 package with 6 pins. -40℃~+150℃@(Tj) 66kHz、132kHz 700V 78% Flyback Isolation Over Voltage Protection、Short Circuit Protection、Soft Start、Over Temperature Protection TO-220 AC-DC Controllers and Regulators ROHS.

PCBKit's library has its KiCad symbol (Regulator_Switching:TOP254YN, from KiCad's library) and its footprint (Package_TO_SOT_THT:PowerIntegrations_TO-220-7C, from KiCad's library), ready for a KiCad board. 5,060 are in stock at JLCPCB (part C568145).

Symbol

V1X2C3S4F5D7
Regulator_Switching:TOP254YNFrom KiCad's library

Footprint

123457
Package_TO_SOT_THT:PowerIntegrations_TO-220-7CFrom KiCad's library

Parameters

8
Duty Cycle(Max)
78%
Features
Short Circuit Protection
Feedback System
Secondary-Side Feedback
Frequency - Switching
132kHz
Isolation
Isolation
Operating Temperature
-40℃~+150℃
Topology
Flyback
Voltage - Breakdown
700V

Order codes

1

Pinout

6
The pins of the TOP254YN
PinNameType
1VInput
2XInput
3CInput
4SPower in
5FPassive
7DOpen collector

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Questions

Is there a KiCad symbol and footprint for the TOP254YN?

Yes. The symbol is Regulator_Switching:TOP254YN and the footprint Package_TO_SOT_THT:PowerIntegrations_TO-220-7C, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TOP254YN?

TO-220, with 6 pins. Its footprint is drawn on this page.

Where is the TOP254YN datasheet?

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

Where can I order the TOP254YN?

JLCPCB lists it as part C568145, with 5,060 in stock; the sellers' links on this page open their listings.

What can replace the TOP254YN?

Parts like it in the library: the TOP256YN by POWER INTEGRATIONS, the TOP258YN by POWER INTEGRATIONS, the TOP257YN by POWER INTEGRATIONS and the TOP259YN by POWER INTEGRATIONS. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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