Skip to main content
Power Integrations TOP257YN — Power Management (PMIC / Gate Driver)

Power Integrations TOP257YN

MPNTOP257YN
Active

IC OFFLINE SW FLYBACK TO220-7C

$2.8000Ref. price · indicative, final on quote
PackagingTO-220-7 Formed Leads, 6 Leads
RoHSRoHS Compliant
SeriesTOPSwitch®-HX
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TOP257YN specifications
ParameterValue
SeriesTOPSwitch®-HX
MountingThrough Hole
Voltage - breakdown700V
Power (Watts)157 W
Frequency - switching66kHz, 132kHz
Duty cycle78%
Operating temperature-40°C~150°C(TJ)
PackageTube
TopologyFlyback
CaseTO-220-7 Formed Leads, 6 Leads
Fault protectionCurrent Limiting, Over Temperature, Over Voltage
Output isolationIsolated
Internal switchYes