Power Integrations TOP258EN Topswitch, Off Line Switcher, 6.88A, 148W 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 2.9Ω
Number of Outputs 1
Current 6.88A
Power Rating 148W
Mounting Type Surface Mount
Package Type ESIPC
Pin Count 7
Power Switch Features Higher Design Flexibility, Low System Cost
Dimensions 10.24 x 8.25 x 2.06mm
Protection Features Over-Temperature
Length 10.24mm
Width 8.25mm
Height 2.06mm
Maximum Operating Temperature +150 °C
Series TOP258
Minimum Operating Temperature -40 °C
144 In Global stock for delivery within 4 - 8 working days
Price Each (In a Tube of 48)
PHP 116.277
(exc. VAT)
PHP 130.23
(inc. VAT)
units
Per Unit
Per Tube*
48 - 48
PHP116.277
PHP5,581.296
96 - 96
PHP108.518
PHP5,208.864
144 +
PHP101.743
PHP4,883.664
*price indicative
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