Datasheet Details
Part number:
HT7939A
Manufacturer:
Holtek Semiconductor
File Size:
2.47 MB
Description:
High current and performance white led driver.
HT7939A-HoltekSemiconductor.pdf
HT7939A-HoltekSemiconductor.pdf
Datasheet Details
Part number:
HT7939A
Manufacturer:
Holtek Semiconductor
File Size:
2.47 MB
Description:
High current and performance white led driver.
HT7939A, High Current and Performance White LED Driver
The HT7939A is a high efficiency boost converter for driving multiple White LEDs using current mode operation.
The device is designed to drive up to 39 White LEDs from a 5V power supply.
The White LED current is setup using an external current setting resistor, which has a low feedback voltage of 0.
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