The iW3658 is a highly integrated, high-performance LED driver for easy, low-cost dimmable bulb designs up to 15W. It features an integrated FET for low BOM cost and Renesas' proprietary dimming control to enable compatibility with a wide range of dimmers, including TRIAC and digital. It also provides smooth, flicker-free dimming across a wide dimming range.
Renesas' patented VCC control technology used in the iW3658 removes the need for external start-up circuitry, eliminates ghosting, and provides fast start-up and consistent VCC charging control for stable parallel lamp performance to ensure simultaneous turn-on.
Full protection features in the iW3658 include Renesas' unique over-temperature protection (OTP) derating, which protects the LED driver by reducing output current drive to the LEDs during an over-temperature event.
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Pkg. Type |
Carrier Type |
Moisture Sensitivity Level (MSL) |
Buy / Sample |
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Part Number | ||||
IW3658-00F circleActive Samples Available |
SOIC-7 | Tape & Reel | 1 | Get Samples, |
IW3658-06F circleActive Samples Available |
SOIC-7 | Tape & Reel | 1 | Get Samples, |
IW3658-20F circleActive Samples Available |
SOIC-7 | Tape & Reel | 1 | Get Samples, |
IW3658-21F circleActive Samples Available |
SOIC-7 | Tape & Reel | 1 | Get Samples, |
SOIC-7 | Get Samples, | |||
IW3658-30F circleActive Samples Available |
SOIC-7 | Tape & Reel | 1 | Get Samples, |
SOIC-7 | Get Samples, | |||
SOIC-7 | Get Samples, |