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BP3337E
High PF PSR LED Driver
General Description
Features
BP3337E is a high PF PSR constant current LED ◼
driver with high current accuracy. It is suitable for ◼
90Vac-277Vac universal input.
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BP3337E achieve high PF by constant on time ◼
control. With internal THD optimizer, the THD of ◼
input current can be further reduced. BP3337E ◼
works in BCM mode, which can help to improve ◼
switching loss and EMC performance.
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BP3337E adopts DIP-7 package.
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90-277Vac universal input High PF low THD (PF>0.