TOP248YN

$3.08

Description：IC OFFLINE SW FLYBACK TO220-7C
Series：TOPSwitch®-GX
Mfr：Power Integrations
Package：Tube

SKU:666ee7b61aea Category: AC DC Converters, Offline Switchers Brand: Power Integrations

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Product introduction

TOP248YN is listed in the AC DC Converters, Offline Switchers range at ChipApex. The manufacturer field lists Power Integrations. Its product description is IC OFFLINE SW FLYBACK TO220-7C. Review the specifications below when checking this part for your BOM.

AC DC Converters, Offline Switchers specifications for TOP248YN

Description：IC OFFLINE SW FLYBACK TO220-7C
Series：TOPSwitch®-GX
Mfr：Power Integrations
Package：Tube
Output Isolation：Isolated
Internal Switch(s)：Yes
Voltage - Breakdown：700V
Topology：Flyback
Voltage - Supply (Vcc/Vdd)：-
Duty Cycle：66.80%
Frequency - Switching：66kHz ~ 132kHz
Fault Protection：Current Limiting, Over Temperature, Over Voltage
Control Features：Frequency Control
Operating Temperature：-40°C ~ 150°C (TJ)
Package / Case：TO-220-7 Formed Leads, 6 Leads
Supplier Device Package：TO-220-7C
Mounting Type：Through Hole
Power (Watts)：205 W

AC DC Converters, Offline Switchers datasheet and documents for TOP248YN

TOP248YN

AC DC Converters, Offline Switchers Overview

The TOP248YN is a high-power off-line switch from Power Integrations, designed for universal input AC-DC converters. It integrates a 700V power MOSFET with a current-mode controller and PWM generator. The device supports a switching frequency range of 66kHz to 132kHz and delivers up to 155W output power. Key electrical parameters include a maximum supply voltage of 374V, an output current capability of 7.2A, and a drain-source on-resistance of 1.56Ω. It operates within a temperature range of -40°C to 150°C.

AC DC Converters, Offline Switchers Feature Summary

Integrates a 700V power MOSFET with a current-mode controller and PWM generator
Supports universal input AC-DC converter designs
Features adjustable switching frequency between 66kHz and 132kHz

AC DC Converters, Offline Switchers Applications

Universal input AC-DC power supplies
High-power offline converter designs
Industrial power systems

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific manufacturer datasheet for the TOP248YN to confirm exact pinout configurations and thermal characteristics. Ensure that the sourcing channel provides original components with traceable documentation. Cross-reference the part number against official Power Integrations listings to avoid counterfeit products. Confirm compliance with relevant environmental standards such as RoHS if required by your application specifications.

AC DC Converters, Offline Switchers Selection Notes

Select the TOP248YN when designing high-power offline converters requiring integrated protection features. Consider its 700V breakdown voltage and 1.56Ω on-resistance for efficiency optimization. Evaluate the thermal performance in TO-220-7 packaging for heat dissipation requirements. Ensure the design accommodates the specified operating temperature range and switching frequency adjustments for optimal system stability.

AC DC Converters, Offline Switchers Part Context

The TOP248YN belongs to the TOP24x series of high-power off-line switches from Power Integrations. This family is known for combining robust power MOSFET technology with advanced control logic. The component is typically used in applications demanding high reliability and efficient power conversion across wide input voltage ranges.