IW3638-31

$0.31

Description：IC LED DRIVER CTRLR PWM 8SOIC
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:e624d485d37d Category: LED Drivers IC Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER CTRLR PWM 8SOIC
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Type：DC DC Controller
Topology：Flyback, Step-Down (Buck)
Internal Switch(s)：No
Number of Outputs：1
Voltage - Supply (Min)：7.5V
Voltage - Supply (Max)：30V
Voltage - Output：-
Current - Output / Channel：-
Frequency：-
Dimming：Analog, PWM
Applications：LED Lighting
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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IW3638-31

Overview

The iW3638-31 is a high-power step-down LED driver switch controller manufactured by Renesas Electronics Corporation. It supports a wide range of PWM dimming interfaces for solid-state lighting applications. The component operates within the iW3638 series and is classified under PMIC - Power Management ICs. It is available in Reel and Cut Tape packaging formats with a factory pack quantity of 2500 units. The device is lead-free and complies with RoHS standards.

Feature Summary

Supports wide range of PWM dimming interfaces
High-power step-down LED driver architecture

Applications

Solid-state lighting systems

Procurement Notes

Verify current availability status as Mouser indicates restricted supply or limited stock conditions for this part number. Confirm specific ordering suffixes and package variants directly with authorized distributors or the manufacturer to ensure compatibility with design requirements. Check for any recent lifecycle notifications or obsolescence warnings before finalizing procurement plans.

Selection Notes

Select this component for designs requiring high-power step-down LED driving capabilities with flexible PWM dimming support. Ensure the application environment matches the operational specifications of the iW3638 series. Consider the available packaging options (Reel/Cut Tape) for manufacturing integration needs. Verify that the required dimming interface protocols are compatible with the controller's supported ranges.

Part Context

The iW3638-31 belongs to the iW3638 series of LED drivers from Renesas Electronics, formerly Dialog Semiconductor. This series focuses on power management integrated circuits for lighting applications. The component serves as a switching controller designed to manage power delivery efficiently in high-power LED setups, contributing to the broader portfolio of PMIC solutions offered by the manufacturer.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official cross-reference lists or contact Renesas technical support for verified alternatives if this specific model is unavailable.