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TOP270VG - Integrated Off-Line Switcher

Download the TOP270VG datasheet PDF. This datasheet also covers the TOP264-271 variant, as both devices belong to the same integrated off-line switcher family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (TOP264-271_PowerIntegrations.pdf) that lists specifications for multiple related part numbers.

Overview

TOP264-271 TOPSwitch™-JX Family Integrated Off-Line Switcher with EcoSmart™ Technology for Highly Efficient Power Supplies Product Highlights EcoSmart – Energy Efficient • Ideal for applications from 10 W to 245 W • Energy efficient over entire load range • No-load consumption below 100 mW at 265 VAC • Up to 750 mW standby output power for 1 W input at 230 VAC High Design Flexibility for Low System Cost • Multi-mode PWM control maximizes efficiency at all loads • 132 kHz operation reduces transformer and power supply size • 66 kHz option for highest efficiency requirements • Accurate programmable current limit • Optimized line feed-forward for line ripple rejection • Frequency jittering reduces EMI filter cost • Fully integrated soft-start for minimum start-up stress • 725 V rated MOSFET • Simplifies meeting design derating requirements AC IN DV TOPSwitch-JX CONTROL C S XF Figure 1.

Typical Flyback Application.

Key Features

  • Auto-restart limits power delivery to.

More Datasheets from Power Integrations

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