TOP249F - Integrated Off-line Switcher

This page provides the datasheet information for the TOP249F, a member of the TOP247F Integrated Off-line Switcher family.

Product Overview

Power Integrations

📥 Download Datasheet

Datasheet Details

Part number	TOP249F
Manufacturer	Power Integrations
File Size	1.78 MB
Description	Integrated Off-line Switcher
Datasheet	TOP249F Datasheet
Additional preview pages of the TOP249F datasheet.

TOP249F 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 (DCMA.

📁 Similar Datasheet

TOP201 - Three-terminal Off-line PWM Switch (Power Integrations Inc.)
TOP201YAI - Three-terminal Off-line PWM Switch (Power Integrations Inc.)
TOP202 - Three-terminal Off-line PWM Switch (Power Integrations Inc.)
TOP202YAI - Three-terminal Off-line PWM Switch (Power Integrations Inc.)
TOP203YAI - Three-terminal Off-line PWM Switch (Power Integrations Inc.)
TOP204YAI - Three-terminal Off-line PWM Switch (Power Integrations Inc.)
TOP209 - Three-terminal Off-line PWM Switch (Power Integrations Inc.)
TOP209G - Three-terminal Off-line PWM Switch (Power Integrations Inc.)
TOP209P - Three-terminal Off-line PWM Switch (Power Integrations Inc.)
TOP210G - Three-terminal Off-line PWM Switch (Power Integrations Inc.)

Other Datasheets by Power Integrations

TOP249FN - Integrated Off-line Switcher
TOP249 - Integrated Off-line Switcher
TOP249G - Integrated Off-line Switcher
TOP249GN - Integrated Off-line Switcher
TOP249P - Integrated Off-line Switcher
TOP249PN - Integrated Off-line Switcher
TOP249R - Integrated Off-line Switcher
TOP249Y - Integrated Off-line Switcher

Published: Jul 7, 2006 |