Power Integrations TOP261EN Topswitch, Off Line Switcher, 11.1A, 254W 7-Pin, eSIPC

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

TOPSwitch-HX, Power Integrations

TOPSwitch-HX incorporates a 700 V power MOSFET, high voltage switched current source, PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device.

Frequency Jitter Reduces EMI
EcoSmart® Low Standby/No-load Power Consumption
Latching Output Overvoltage Protection
Line Undervoltage (UV) Lockout

The TOPSwitch-HX is a highly integrated monolithic off-line switcher IC designed for off-line power supplies. TOPSwitch-HX integrated circuits enable design of power supplies up to 195 W, while providing high efficiency under all load conditions. TOPSwitch-HX also provides very good performance at low load and during standby (no load) operation.

Multi-mode operation maximizes efficiency at all loads
No heatsink required up to 35 W (up to 48 W at 230 VAC) using P, G or M packages
Output overvoltage protection (OVP)
Line undervoltage (UV) detection prevents turn-off glitches
Line overvoltage (OV) shutdown extends line surge limit
Accurate programmable current limit
Optimized line feed-forward for line ripple rejection
Fully integrated soft-start for minimum start-up stress
Energy efficient over entire load range
No-load consumption

AC-DC Converters, Power Integrations

Specifications
Attribute Value
Power Switch Type Off Line Switcher
Switch On Resistance 1.8Ω
Number of Outputs 1
Current 11.1A
Power Rating 254W
Mounting Type Surface Mount
Package Type ESIPC
Pin Count 7
Dimensions 10.24 x 8.25 x 2.06mm
Power Switch Features Higher Design Flexibility, Low System Cost
Protection Features Over-Temperature
Length 10.24mm
Width 8.25mm
Height 2.06mm
Maximum Operating Temperature +150 °C
Minimum Operating Temperature -40 °C
Series TOP261
96 In stock for delivery within 5 working day(s)
Price (ex. GST) Each (In a Tube of 48)
$ 4.029
(exc. GST)
$ 4.432
(inc. GST)
units
Per unit
Per Tube*
48 - 48
$4.029
$193.392
96 - 96
$3.76
$180.48
144 +
$3.526
$169.248
*price indicative
Related Products
TOPSwitch-HX incorporates a 700 V power MOSFET, high ...
Description:
TOPSwitch-HX incorporates a 700 V power MOSFET, high voltage switched current source, PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device. Frequency Jitter Reduces EMIEcoSmart® Low Standby/No-load Power ConsumptionLatching Output Overvoltage ...
The LinkSwitch-XT family provides very low power AC-DC ...
Description:
The LinkSwitch-XT family provides very low power AC-DC power conversion. 700 V Internal MOSFET RatingSelf-PoweredON/OFF ControlHysteretic Overtemperature ProtectionPower LimitingFrequency Jitter Reduces EMIEcoSmart® Low Standby/No-load Power Consumption.
The TinySwitch-III family provides Low Power AC-DC Power ...
Description:
The TinySwitch-III family provides Low Power AC-DC Power Conversion (Up to 36.5 W). 700V Internal MOSFET RatingFrequency Jitter Reduces EMIEcoSmart® Low Standby/No-load Power ConsumptionLatching Output Overvoltage ProtectionLine Undervoltage (UV) LockoutSelectable Current Limit.