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Product Detailed Parameters
- Description：HIGH PERFORMANCE DIGITAL INTEGRA
- 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)：-
- Voltage - Supply (Max)：-
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：200kHz
- Dimming：Analog, PWM
- Applications：General Purpose
- Operating Temperature：-
- 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 IW3701-09 is a high-performance digital integrated PFC and Buck controller designed for LED driver applications. It utilizes Boost and Buck topologies with a fixed operating frequency of 200 kHz. The component is housed in an SOIC-14 package, supporting SMD/SMT installation styles. This device belongs to the iW3701 series and is manufactured by Renesas Electronics.
Feature Summary
- Digital integration of Power Factor Correction (PFC) and Buck control stages within a single IC.
- Optimized for achieving high power factor and low total harmonic distortion in lighting solutions.
Applications
- Industrial dimmable lighting systems
- LED driver circuit design
- High performance digital power conversion
Procurement Notes
Verify current availability status directly with authorized distributors or the manufacturer, as supply constraints may apply. Confirm RoHS compliance details and specific ordering suffixes to ensure compatibility with required packaging formats such as reel or cut tape options before finalizing procurement plans.
Selection Notes
Select this component for designs requiring combined PFC and buck regulation in LED applications. Ensure the system supports the 200 kHz switching frequency and accommodates the SOIC-14 package dimensions. Validate that the application requires the specific digital control features offered by the iW3701 series architecture.
Part Context
The IW3701-09 is part of the iW3701 family from Renesas Electronics, which focuses on digital power management solutions. This series targets industrial and commercial lighting markets, providing efficient power conversion capabilities. The product line emphasizes high performance and compact integration for modern LED driver requirements.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Renesas resources for potential cross-references or updated component recommendations if this specific variant is discontinued or unavailable.
