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978-hv9961db1
978-hv9961db1

Part Number: HV9961DB1

21-WATT UNIVERSAL AC LED DRIVER DEMOBOARD WITH ACCURATE AVERAGE-MODE CONSTANT CURRENT CONTROL

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Overview

The HV9961 demoboard is a high-brightness LED driver employing average-mode constant current control scheme. The power conversion stage of the HV9961DB1 consists of a diode bridge rectifier followed by a buck converter operating with fixed off-time of 20μs.  The HV9961DB1 LED driver features tight regulation of the LED current within a few milliamps over the entire range of the input AC line and the output LED string voltage. 
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All Application Notes

Documentation

Title
Document Id
HV9961DB1 User Guide Download 8b10286a-f789-4474-9a27-9448267413db