TOP246YN Power Integrations, TOP246YN Datasheet - Page 27

IC OFFLINE SWIT UVLO HV TO220

TOP246YN

Manufacturer Part Number
TOP246YN
Description
IC OFFLINE SWIT UVLO HV TO220
Manufacturer
Power Integrations
Series
TOPSwitch®-GXr
Type
Off Line Switcherr
Datasheet

Specifications of TOP246YN

Output Isolation
Isolated
Frequency Range
66 ~ 132kHz
Voltage - Output
700V
Power (watts)
125W
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
2.2 mA
Operating Temperature Range
- 40 C to + 150 C
Mounting Style
Through Hole
No. Of Outputs
1
Output Current
4.32A
No. Of Pins
6
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
596-1077-5

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TOP246YN
Manufacturer:
POWER
Quantity:
4 000
Part Number:
TOP246YN
Manufacturer:
POWER
Quantity:
10 000
Part Number:
TOP246YN
Manufacturer:
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Table 4 (cont). Comparison Between TOPSwitch-II and TOPSwitch-GX. *Not available **Current limit set to internal maximum
Function
Switching Frequency
Option (Y, R and F
Packages)
Frequency Jitter
Frequency Reduction N/A*
Remote ON/OFF
Synchronization
Thermal Shutdown
Current Limit
Tolerance
DRAIN
Creepage
at Package
DRAIN Creepage at
PCB for Y, R and F
Packages
DIP
SMD
TO-220 0.046” / 1.17 mm
TOPSwitch-II TOPSwitch-GX Figures
N/A*
N/A*
N/A*
N/A*
125 °C min.
Latched
±10% (@ 25 °C)
-8% (0 °C to
100 °C)
0.037” / 0.94 mm
0.037” / 0.94 mm
0.045” / 1.14 mm
(R and F Package
N/A*)
66 kHz ±7%
±4 kHz @ 132 kHz
±2 kHz @ 66 kHz
At a duty cycle below
10%
Single transistor or
optocoupler interface
or manual switch
Single transistor or
optocoupler interface
Hysteretic 130 °C
min. shutdown (with
75 °C hysteresis)
±7% (@ 25 °C)
-4% Typical
(0 °C to 100 °C)**
0.137” / 3.48 mm
0.137” / 3.48 mm
0.068” / 1.73 mm
0.113” / 2.87 mm
(performed leads)
14,15
9,46
7
11,22,23,
24,25,26,
27,29,36,
37,38,39,
40
• Lower losses when using RC and
• Allows for higher efficiency in
• Lower EMI (second harmonic
• Reduces conducted EMI
• Zero load regulation without
• Low power consumption at
• Fast ON/OFF (cycle-by-cycle)
• Active-on or active-off control
• Low consumption in remote off
• Active-on control for fail-safe
• Eliminates expensive in-line
• Allows processor controlled turn
• Permits shutdown/wake-up of
• Synchronization to external lower
• Starts new switching cycle on
• Automatic recovery from thermal
• Large hysteresis prevents circuit
• 10% Higher power capability due
• Greater immunity to arcing as a
• Performed leads accommodate
• Easier to meet Safety (UL/VDE)
in video applications
RCD snubber for noise reduction
standby mode
below 150 kHz)
dummy load
no-load
state
on/off switch
on/off
peripherals via LAN or parallel
port
frequency signal
demand
fault
board overheating
to tighter tolerance
result of build-up of dust, debris
and other contaminants
large creepage for PCB layout
TOPSwitch-GX
Advantages
TOP242-250
11/05
O
27

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