IW3689-21

$0.28

Description：AC/DC DIGITAL POWER CONTROLLER F
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:739b7399e757 Category: LED Drivers IC Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：AC/DC DIGITAL POWER CONTROLLER F
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Type：AC DC Offline Switcher
Topology：Flyback, Step-Down (Buck), Step-Up (Boost)
Internal Switch(s)：No
Number of Outputs：1
Voltage - Supply (Min)：-
Voltage - Supply (Max)：-
Voltage - Output：-
Current - Output / Channel：-
Frequency：-
Dimming：PWM
Applications：General Purpose
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

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IW3689-21

Overview

The IW3689-21 is an AC/DC digital power controller IC designed for single-stage high power factor dimmable LED drivers. It operates with a maximum input voltage of 230 VAC and functions at a switching frequency of 200 kHz. The device supports surface mount installation in an SOIC-8 package, with a maximum supply current of 750 uA. It is rated for an operating temperature range from -40°C to +150°C.

Feature Summary

Integrated AC/DC digital power control architecture
Supports single-stage high power factor operation
Capable of driving dimmable LED loads

Applications

Single-stage high power factor LED driver circuits
Dimmable LED lighting systems
AC/DC digital power controller implementations

Procurement Notes

Verify component availability status directly with the manufacturer or authorized distributors, as current listings indicate restricted supply conditions. Confirm that the specific suffix matches the required pinout and electrical characteristics for your design. Ensure compliance with RoHS directives and check for any recent product change notices affecting lead times or packaging formats before finalizing procurement plans.

Selection Notes

Select this component when designing single-stage AC/DC converters requiring high power factor correction and dimming capabilities. The SOIC-8 package suits compact surface-mount applications. Verify that the 230 VAC input rating and 200 kHz switching frequency align with the target power supply topology and thermal management requirements for the intended LED load.

Part Context

This part belongs to the iW3689 series of LED lighting driver ICs manufactured by Renesas Electronics. The series focuses on providing integrated solutions for efficient AC/DC conversion in lighting applications. The IW3689-21 variant specifically addresses the need for digital control in high-power-factor designs.