TNY280PN vs TNY289PG

This in-depth comparison of the TNY280PN and TNY289PG 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

TNY280PN

Power Integrations

Lifecycle
Active
Stock
2487 PCS
Package
DIP-8
Series
PMIC - AC DC Converters, Offline Switchers
+BOM RFQ
Part B

TNY289PG

Power Integrations

Lifecycle
Active
Stock
3918 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 TNY280PN TNY289PG
Series TinySwitch®-III TinySwitch®-4
Part Status Active Active
Output Isolation Isolated Isolated
Internal Switch(s) Yes Yes
Voltage - Breakdown 700V 725V
Topology Flyback Flyback
Duty Cycle 65% 67%
Frequency - Switching 132kHz 124kHz ~ 140kHz
Power (Watts) 36.5 W 18 W
Fault Protection Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit
Control Features EN EN
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
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