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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

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

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
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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