| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3,600 pcs
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3600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,397 pcs
|
3397 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Power Integrations TOP255EN is an integrated offline switcher IC from the TOPSwitch-HX family. It is designed for high efficiency and flexibility in AC DC conversion applications.
Key electrical specifications include a voltage rating of 700V and a power output of up to 81W. The device operates at selectable frequencies of 66kHz or 132kHz, with features like accurate programmable current limit, output overvoltage protection, and line undervoltage detection. It also includes improved auto-restart for fault conditions and accurate hysteretic thermal shutdown.
This component is housed in a 7-SSIP, 6-lead package with formed leads and features a Through Hole mounting type. The eSIP-7C supplier package is suitable for applications where space is limited.
The TOPSwitch-HX family offers enhanced EcoSmart features, aiming for lower system cost and higher design flexibility. It supports multi-mode operation to maximize efficiency across various load conditions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TOP255EN has a voltage rating of 700V.
The TOP255EN is housed in a 7-SSIP 6-lead exposed pad package, also known as eSIP-7C.
The operating junction temperature range is -40°C to +150°C.
The TOP255EN supports switching frequencies of 66kHz and 132kHz.
The maximum output power is 81W.
The maximum duty cycle is 78%.
Fault protections include current limiting, over temperature, and over voltage protection.