TOP254EN/YN/EG View Datasheet(PDF) - Power Integrations, Inc

Part Name

Description

MFG CO.

TOP254EN/YN/EG

AC/DC Converters Off-Line Switcher IC 26W/64W PK

Power Integrations, Inc 

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Typical Uses of FREQUENCY (F) Pin

TOP252-262

+

+

DC

Input

Voltage

-

D

CONTROL

C

S

F

Figure 14. Full Frequency Operation (132 kHz).

PI-2654-071700

DC

Input

Voltage

-

D

CONTROL

C

S

F

Figure 15. Half Frequency Operation (66 kHz).

PI-2655-071700

www.powerint.com

15

Rev. H 06/13

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