TOP250Y Power Integrations, TOP250Y Datasheet - Page 13
![IC OFFLINE SWIT UVLO HV TO220](/photos/7/32/73245/596-to-220-7c_sml.jpg)
TOP250Y
Manufacturer Part Number
TOP250Y
Description
IC OFFLINE SWIT UVLO HV TO220
Manufacturer
Power Integrations
Series
TOPSwitch®-GXr
Type
Off Line Switcherr
Datasheet
1.TOP242GN-TL.pdf
(52 pages)
Specifications of TOP250Y
Output Isolation
Isolated
Frequency Range
66 ~ 132kHz
Voltage - Output
700V
Power (watts)
290W
Operating Temperature
-40°C ~ 150°C
Package / Case
TO-220-7 (Formed Leads), 5 Leads
Output Voltage
12 V
Input / Supply Voltage (max)
265 VAC
Input / Supply Voltage (min)
85 VAC
Duty Cycle (max)
83 %
Switching Frequency
132 KHz
Supply Current
2.4 mA
Operating Temperature Range
- 40 C to + 150 C
Mounting Style
Through Hole
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TOP250Y
Manufacturer:
POWER
Quantity:
3 585
Company:
Part Number:
TOP250Y
Manufacturer:
POWER
Quantity:
990
Company:
Part Number:
TOP250YN
Manufacturer:
PowerInt
Quantity:
2 750
Part Number:
TOP250YN
Manufacturer:
POWER
Quantity:
20 000
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
13