TOP256EN Converter Offline Flyback Topology 66kHz 132kHz eSIP-7C
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About the Product
TOPSwitch-HX Power Management Integrated Circuits
Upgrade your power management system with the Power Integration's TOPSwitch-HX ICs. With a breakthrough flyback topology and rapid switching frequency of 66kHz or 132kHz, TOPSwitch-HX delivers superior energy efficiency without sacrificing power output. This IC is guaranteed to handle up to an impressive 119 W of power while maintaining a duty cycle of 0.78%, making it ideal for high-performance systems such as cryptominers.
High Efficiency AC DC Converters with Isolated Output and Robust Fault Protection
TOPSwitch-HX also comes with robust fault protection features, including current limiting, over temperature, and overvoltage protection. The TOP25 model is supplied in a tube package and contains 6 leads with an exposed pad, making it easy to mount and install for through-hole applications.
TOP256EN Technical features:
Category |
Integrated Circuits (ICs) |
Power Management (PMIC) |
|
AC DC Converters, Offline Switches |
|
Mfr |
Power Integrations |
Series |
TOPSwitch®-HX |
Package |
Tube |
Product Status |
Active |
Output Isolation |
Isolated |
Internal Switch(s) |
Yes |
Voltage - Breakdown |
700V |
Topology |
Flyback |
Duty Cycle |
0.78 |
Frequency - Switching |
66kHz, 132kHz |
Power (Watts) |
119 W |
Fault Protection |
Current Limiting, Over Temperature, Over Voltage |
Operating Temperature |
-40°C ~ 150°C (TJ) |
Package / Case |
7-SSIP, 6 Leads, Exposed Pad, Formed Leads |
Mounting Type |
Through Hole |
Base Product Number |
TOP256 |


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