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| Part Number | QH7938 |
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| Manufacturer | ETC | |
| Short Description | Primary side feedback dimmable single-stage active PFC LED constant current control chip | |
| Long Description | QH7938 可调光原边反馈单级有源 PFC LED 恒流控制芯片 概述 带有源功率因数校正的高精度 QH793 |
Datasheet : QH7938 |
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