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Power Integrations TOP246YN Microcontrollers

Switching Regulator, Flyback, 4.32A, 265V AC, TO-220

4,620Power IntegrationsTOPSwitch-HXTO-220-7 Formed Leads, 6 Leads$6.02
TOP246YN TO-220-7 Formed Leads, 6 Leads package illustration

Same model may have multiple batches, images only for reference.

TOP246YN
Manufacturer
Part Number (MPN)
TOP246YN
Detailed Description
Switching Regulator, Flyback, 4.32A, 265V AC, TO-220
Package
TO-220-7 Formed Leads, 6 Leads
Lifecycle Status
Not For New Designs
Datasheet
PDF TOP246YN Datasheet
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Technical Specifications

Power Integrations TOP246YN Microcontrollers technical specifications.

General

Package / Case
TO-220-7 Formed Leads, 6 Leads
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Not For New Designs
Voltage Breakdown
700V
Power Watts
125 W
Internal Switch S
Yes
Switching Frequency
66kHz ~ 132kHz
Output Isolation
Isolated
Topology
Flyback

Alternate Parts Comparison (TOP246YN vs TOP254PN vs TOP259EG vs TOP257GN)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / CaseTO-220-7 Formed Leads, 6 Leads8-DIP7-SSIP, 6 Leads, Exposed Pad, Formed Leads8-SMD
Mounting TypeThrough HoleThrough HoleThrough HoleSurface Mount
Operating Temperature-40°C ~ 150°C (TJ)-40°C ~ 150°C (TJ)-40°C ~ 150°C (TJ)-40°C ~ 150°C (TJ)
Switching Frequency66kHz ~ 132kHz66kHz66kHz, 132kHz66kHz
Lifecycle StatusNot For New DesignsActiveActiveObsolete
Control FeaturesFrequency ControlSelectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off ControlSelectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off ControlSelectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Duty Cycle66.5%78%78%78%
Fault ProtectionCurrent Limiting, Over Temperature, OverCurrent Limiting, Over Temperature, OverCurrent Limiting, Over Temperature, OverCurrent Limiting, Over Temperature, Over
Internal Switch SYesYesYesYes
Output IsolationIsolatedIsolatedIsolatedIsolated
Power Watts125 W28 W238 W41 W
TopologyFlybackFlybackFlybackFlyback
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