TOP253PN vs TOP253PNAU

This in-depth comparison of the TOP253PN and TOP253PNAU provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

TOP253PN

Power Integrations

Lifecycle
Active
Stock
3430 PCS
Package
DIP-7
Series
PMIC - AC DC Converters, Offline Switchers
+BOM RFQ
Part B

TOP253PNAU

Power Integrations

Lifecycle
Active
Stock
9664 PCS
Package
DIP-8
Series
PMIC - AC DC Converters, Offline Switchers
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification TOP253PN TOP253PNAU
Series TOPSwitch®-HX TOPSwitch®-HX
Part Status Active Obsolete
Output Isolation Isolated Isolated
Internal Switch(s) Yes Yes
Voltage - Breakdown 700V 700V
Topology Flyback Flyback
Duty Cycle 78% 78%
Frequency - Switching 66kHz 66kHz
Power (Watts) 25 W 25 W
Fault Protection Current Limiting, Over Temperature, Over Voltage Current Limiting, Over Temperature, Over Voltage
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
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