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Product Detailed Parameters
- Description：IC LED DRIVER OFFL ANALOG 14SOIC
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Type：AC DC Offline Switcher
- Topology：Flyback, Step-Up (Boost)
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：-
- Voltage - Supply (Max)：-
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：Analog
- Applications：General Purpose
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：14-SOIC
- Grade：-
- Qualification：-
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Overview
The iW3631-00 is a digital off-line LED driver IC from the iW3631 series, manufactured by Renesas Electronics Corporation. It implements a two-stage architecture designed for flickerless operation and supports 0-10V dimming capabilities. The device integrates high power factor (PF) and low total harmonic distortion (THD) features to ensure efficient energy conversion in lighting applications. Packaged in Reel or Cut Tape formats with a factory quantity of 2500, it belongs to the Driver ICs sub-category under LED Lighting Drivers.
Feature Summary
- Two-stage digital control architecture for enhanced efficiency
- Flickerless performance optimization for stable light output
- Support for 0-10V analog dimming interface
- Integrated high power factor and low THD correction
Applications
- General LED lighting systems requiring high power factor
- Applications demanding flicker-free illumination
- Digital off-line power supplies for LED drivers
- Lighting fixtures compatible with 0-10V dimming protocols
Procurement Notes
Verify current availability status as supply may be restricted or limited. Confirm RoHS compliance details through official documentation before integration. Ensure ordering suffixes match specific package requirements such as Reel or Cut Tape. Cross-reference manufacturer part numbers with distributor identifiers to avoid selection errors during procurement.
Selection Notes
Select this component for designs prioritizing digital control accuracy and flicker reduction. Evaluate thermal management requirements based on the specific application load. Consider the two-stage topology benefits for complex lighting scenarios. Verify compatibility with existing 0-10V dimming infrastructure in the target system design.
Part Context
The iW3631-00 is part of the broader iW3631 family of LED lighting drivers. This series focuses on providing robust solutions for off-line AC-DC conversion in lighting applications. The component represents Renesas' approach to integrating digital control with high-performance analog features for modern LED systems.
Replacement Considerations
Consult official cross-reference data for direct substitutes. Verify pinout and electrical parameter compatibility if considering alternative models within the same family or competitor offerings.
