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TOPSwitch®-GX Product Family

PI-2632
Typical Flyback Application

Description:

  • Extended Power Range
    Soft-Start
  • Under-Voltage Detection
  • Over-Voltage Shutdown
  • Externally Programmable Current Limit
  • Wider Duty Cycle
  • Frequency Jitter
  • Separate Line Sense and Current Limit Pins on Y Package
  • Line Feed Forward
  • 132/66 KHz Operation
  • Hysteretic Thermal Shutdown
  • Remote ON/OFF
  • Half Frequency Option in Y Package
  • Standard Packages with Omitted Pins for Large Creepage

Applications:

  • LCD monitors
  • Personal computers
  • Small servers
  • Laptop adapters
  • Set-top boxes
  • Digital TVs
  • Printers
  • DVD Players and Recorders
  • UPS
  • Video Games
  • Broadband Modems
  • Cellular phone adapters
  • Audio Amplifiers
  
Output power Table
PRODUCT 230 VAC ±15% 85-265 VAC
Adapter Open Frame Adapter Open Frame
TOP242P or G
TOP242R
TOP242Y or F		 9 W
21 W
10 W		 15 W
22 W
22 W		 6.5 W
11 W
7 W		 10 W
14 W
14 W
TOP243P or G
TOP243R
TOP243Y or F		 13 W
29 W
20 W		 25 W
45 W
45 W		 9 W
17 W
15 W		 15 W
23 W
30 W
TOP244P or G
TOP244R
TOP244Y or F		 16 W
34 W
30 W		 28 W
50 W
65 W		 11 W
20 W
20 W		 20 W
28 W
45 W
TOP245P or G
TOP245R
TOP245Y or F		 19 W
37 W
40 W		 30 W
57 W
85 W		 13 W
23 W
26 W		 22 W
33 W
60 W
TOP246P or G
TOP246R
TOP246Y or F		 21 W
40 W
60 W		 34 W
64 W
125 W		 15 W
26 W
40 W		 26 W
38 W
90 W
TOP247R
TOP247Y or F		 45 W
85 W		 70 W
165 W		 28 W
55 W		 43 W
125 W
TOP248R
TOP248Y or F		 43 W
105 W		 75 W
205 W		 30 W
70 W		 48 W
155 W
TOP249R
TOP249Y or F		 44 W
120 W		 79 W
250 W		 31 W
80 W		 53 W
180 W
TOP250R
TOP250Y or F		 45 W
135 W		 82 W
290 W		 32 W
90 W		 55 W
210 W

 

Data Sheet Application Notes package information
TOP242-250

Application Note AN-29
Application Note AN-30

 Package Info

 

Lead (Pb)-Free Finish Options
  • Lead (Pb)-Free available for the Y (TO-220), P (DIP-8), G (SMD-8), and F (TO-262) packages.

 

Reference Design Description
RDKs include a working power supply, sample devices, unpopulated pcb, data sheet, comprehensive engineering report, PI Expert design software and other related documentation.
DAK-32 (TOP245P)

25 W (pk.) Multiple Output Power Supply (DVD, Set-top box)
DAK-33 (TOP247Y)

45 W Single Output Power Supply (LCD Monitor)
DAK-34 (TOP245Y)

30 W Single Output AC-DC Power Supply

 

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