IW1678 - Low-Power Off-line Digital Green-Mode PWM Controller

Product Overview

iWatt

Datasheet Details

Part number	IW1678
Manufacturer	iWatt
File Size	574.33 KB
Description	Low-Power Off-line Digital Green-Mode PWM Controller
Datasheet	IW1678 Datasheet
Additional preview pages of the IW1678 datasheet.

Product details

Description

Primary-side feedback eliminates opto-isolators and simplifies design 64-kHz PWM switching frequency No-load power consumption < 100 mW at 230 Vac with tight dynamic load transient response Able to meet < 30 mW no-load power consumption with large value pre-load resistor Adaptive multi-mode PWM/PFM control improves efficiency Quasi-resonant operation for highest overall efficiency EZ-EMI ® design to easily meet global

Features

2.0.

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Published: Oct 31, 2016 |