TOP245P_1 POWERINT [Power Integrations, Inc.], TOP245P_1 Datasheet - Page 20

• Manufacturer Part Number: TOP245P_1
• Description: Title 32W (47W peak) Multiple Output supply
• Manufacturer: POWERINT [Power Integrations, Inc.]

DER-19
11.3 Drain Voltage and Current Start-up Profile
Figure 17 - 195 V
Lower: I
Upper: V
11.4 Load Transient Response
Figure 19 shows the load transient response of the 3V3 rail when subjected to a load
change for 3A to 4A.
Figure 19 – Transient Response, 230 V
Lower – Current at 2A / div, Upper – AC coupled 3V3 voltage at 50mV / div
DRAIN
DRAIN
Power Integrations, Inc.
Tel: [phone] Fax: [phone]
www.powerint.com
, 0.5 A / div.
, 200 V & 1 ms / div.
AC
Input and Maximum Load.
TOP245P Multiple Output Set Top Box
AC
, 3A to 4A Step load change on 3V3. Full Load.
Figure 18 - 265 VAC Input and Maximum Load.
Lower: I
Upper: V
DRAIN
DRAIN
, 0.5 A / div.
, 200 V & 1 ms / div.
March 30, 2004
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