TOP249YN, TOP247F - Integrated Off-line Switcher

Power Integrations

The TOP249YN by Power Integrations is a Integrated Off-line Switcher. Below is the official datasheet preview.

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TOP249YN Integrated Off-line Switcher by Power Integrations - Datasheet Preview — Official preview page of the **TOP249YN** Integrated Off-line Switcher datasheet (Power Integrations).

Datasheet Details

Part number	TOP249YN, TOP247F
Manufacturer	Power Integrations
File Size	1.78 MB
Description	Integrated Off-line Switcher
Datasheet	TOP247F_PowerIntegrations.pdf
Note	This datasheet PDF includes multiple part numbers: TOP249YN, TOP247F. Please refer to the document for exact specifications by model.
Additional preview pages of the TOP249YN datasheet.

TOP249YN Product details

Description

TOPSwitch-GX uses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip.

Features

eliminate or reduce cost of external components.
Fully integrated soft-start for minimum stress/overshoot.
Externally programmable accurate current limit.
Wider duty cycle for more power, smaller input capacitor.
Separate line sense and current limit pins on Y/R/F packages.
Line under-voltage (UV) detection: no turn off glitches.
Line overvoltage (OV) shutdown extends line surge limit.
Line feed-forward with maximum duty cycle (DCMAX.

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Other Datasheets by Power Integrations

TOP249Y - Integrated Off-line Switcher
TOP249 - Integrated Off-line Switcher
TOP249F - Integrated Off-line Switcher
TOP249FN - Integrated Off-line Switcher
TOP249G - Integrated Off-line Switcher
TOP249GN - Integrated Off-line Switcher

Published: Jan 14, 2021 |