Skip to main content
Digital Synchronous Rectifier Controller Works in High-Side and Low-Side Rectification Configurations to Optimize Magnetics

Package Information

Lead Count (#) 6
Pkg. Type SOT23-6L

Environmental & Export Classifications

ECCN (US) EAR99
HTS (US) 8542.39.0090
Moisture Sensitivity Level (MSL) 1
Pb (Lead) Free Yes

Product Attributes

Pkg. Type SOT23-6L
Lead Count (#) 6
Carrier Type Tape & Reel
Function Synchronous Rectifier Controller
Temp. Range -40 to +85°C
Price (USD) 0.4013
Application TV and Monitor Power Supplies, Travel Adapters, USB PD Chargers, Auxiliary Power Supplies in Servers, Appliances and Desktops, Industrial/home Power Tools
Compatible Primary-Side IC iW1702, iW1760B, iW9802
Moisture Sensitivity Level (MSL) 1
Parametric Category Synchronous Rectifier Controllers
Pb (Lead) Free Yes
Product Category Secondary Side IC
Qualification Level Standard

Description

The iW610 digital synchronous rectifier controller works with all Renesas AC/DC converters and any flyback converter topology, including quasi-resonant (QR), Zero Voltage Switching (ZVS) and active clamp flybacks (ACF) operating in both DCM and CCM modes. The iW610 also works with resonant LLC converters. The device can be configured to operate in a low-side or high-side configuration without needing an external auxiliary winding. This enables the flexible configuration of the rectifier and the magnetics for the flyback design without adding cost when used in the high-side configuration.

The iW610 can sense up to 140V on the high-voltage drain of the MOSFET rectifier, which enables output voltage ranges from up to 28V without any external clamping circuitry.