WD3132
WD3132 is 38V Step-Up White LED Driver manufactured by WillSEMI.
High Efficiency, 38V Step-Up White LED Driver for Medium LCD Panel Backlight
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Descriptions
The WD3132 is a constant current, high efficiency LED driver. Internal MOSFET can drive up to 10 white LEDs in series and 10S4P / 8S5P LEDs with 38V OVP. Peak inductor current limit is larger than 1.5A. For LED dimming, a Pulse-Width-Modulation (PWM) signal can be applied to the EN pin. The device operates at optimized 600k Hz fixed switching frequency to reduce output ripple, improve conversion efficiency, and allows use small external ponents.
The WD3132 is available in SOT-23-6L package. Standard product is Pb-free and Halogen-free.
Features
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