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TOP221GN on a board, in 3D

TOP221GN

POWER INTEGRATIONS

-40℃~+150℃ 100kHz 5.7V 67% 700V Boost、Flyback、Buck、Forward CCM、DCM Isolation Secondary-Side Feedback、Primary-Side Feedback Under Voltage Protection、Over Current Protection、Short Circuit Protection、Overtemperature protection (OTP) SMD-8P AC-DC Controllers and Regulators ROHS

Extended
DatasheetJLCPCBLCSCpower-integrations/TOP221GN
Category
AC DC Controllers And Regulators
Package
SMD-8P
Pins
8

Overview

The TOP221GN is an AC DC Controllers And Regulator made by POWER INTEGRATIONS in a SMD-8P package with 8 pins. -40℃~+150℃ 100kHz 5.7V 67% 700V Boost、Flyback、Buck、Forward CCM、DCM Isolation Secondary-Side Feedback、Primary-Side Feedback Under Voltage Protection、Over Current Protection、Short Circuit Protection、Overtemperature protection (OTP) SMD-8P AC-DC Controllers and Regulators ROHS.

PCBKit's library has its footprint (EasyEDA_Cloud:SMD-8_L9.8-W6.4-P2.54-LS9.7-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C568082).

Symbol

The library has no symbol for this part yet.

Footprint

12345678
EasyEDA_Cloud:SMD-8_L9.8-W6.4-P2.54-LS9.7-BLFrom EasyEDA

Parameters

10
Duty Cycle(Max)
67%
Features
Under Voltage Protection, Over Current Protection, Short Circuit Protection, Overtemperature protection (OTP), High voltage direct start, Under-voltage lockout, Leading edge blanking, Hiccup current limiting
Feedback System
Secondary-Side Feedback, Primary-side feedback
Frequency - Switching
100kHz
Isolation
Isolation
Operating Temperature
-40℃~+150℃
Topology
Boost, Flyback, Buck, Forward
Voltage - Breakdown
700V
Voltage - Supply
5.7V
Working Mode
CCM, DCM

Order codes

1

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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the TOP221GN?

Yes. the footprint EasyEDA_Cloud:SMD-8_L9.8-W6.4-P2.54-LS9.7-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TOP221GN?

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

Where is the TOP221GN datasheet?

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

Where can I order the TOP221GN?

JLCPCB lists it as part C568082, with 0 in stock; the sellers' links on this page open their listings.

What can replace the TOP221GN?

Parts like it in the library: the TNY254GN-TL by POWER INTEGRATIONS and the TNY255GN-TL by POWER INTEGRATIONS. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

2