TOP242Y Power Integrations, TOP242Y Datasheet - Page 13

• Manufacturer Part Number: TOP242Y
• Description: IC OFFLINE SWIT UVLO HV TO220
• Manufacturer: Power Integrations
• Series: TOPSwitch®-GXr

Specifications of TOP242Y

• Output Isolation: Isolated
• Frequency Range: 66 ~ 132kHz
• Voltage - Output: 700V
• Power (watts): 22W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: TO-220-7 (Formed Leads), 5 Leads
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 12a. LINE-SENSE (L), and EXTERNAL CURRENT LIMIT (X) Pin Input Simplified Schematic.
Figure 12b. MULTI-FUNCTION (M) Pin Input Simplified Schematic.
EXTERNAL CURRENT LIMIT (X)
MULTI-FUNCTION (M)
CONTROL (C)
CONTROL (C)
LINE-SENSE (L)
P and G Package
240 µA
Y, R and F Package
V
BG
+ V
240 µA
V
T
400 µA
BG
(Negative Current Sense - ON/OFF,
V
BG
Current Limit Adjustment)
+ V
(Positive Current Sense - Under-Voltage,
TOPSwitch-GX
V
T
(Negative Current Sense - ON/OFF,
400 µA
BG
TOPSwitch-GX
Overvoltage, Maximum Duty
Current Limit Adjustment)
1 V
(Positive Current Sense - Under-Voltage,
Cycle Reduction)
Overvoltage, ON/OFF Maximum Duty
(Voltage Sense)
Cycle Reduction)
TOP242-250
PI-2634-022604
PI-2548-022604
11/05
O
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