iW3620 - Digital PWM Current-Mode Controller

Renesas

iW3620 Datasheet Preview — Preview of iW3620 PDF

Datasheet Details

Part number	iW3620
Manufacturer	Renesas ↗
File Size	1.05 MB
Description	Digital PWM Current-Mode Controller
Datasheet	iW3620-Renesas.pdf

iW3620 Product details

Description

The iW3620 is a high performance AC/DC offline LED driver which uses digital control technology to build peak current mode PWM flyback power supplies.

Features

Primary-side feedback eliminates opto-isolators and simplifies design.
Quasi-resonant operation for highest overall efficiency.
EZ-EMI ® design to easily meet global EMI standards.
Up to 130 kHz switching frequency enables small adapter size.
Very tight LED constant current regulation.
No external compensation components required.
Built-in output constant-current control with primary-side feedback for LED driver.
Low start-up current (10 µA typical).

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Published: Sep 9, 2023 |