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HT7939

High Current and Performance White LED Driver

Description

HT7939 High Current and Performance White LED Driver Features · Input range from 2.6V~5.5V · Built-in Power MOSFET · Can drive up to 39 White LEDs with a 5V input · Low standby current: 0.1mA (typ.) with VEN low · Integrated Over-voltage, Over-temperature and · Under voltage lock-out protection · 1.2MHz fixed switching frequency · High efficiency - up to 90%...

Holtek Semiconductor

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