HV9961 ics equivalent, led driver ics.
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* Fast average current control Programmable constant off-time switching Linear dimming input PWM dimming input Output short circui.
to improve the LED current accuracy and regulation.
Applications
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* DC/DC or AC/DC LED.
The HV9961 is an average current mode control LED driver IC operating in a constant off-time mode. Unlike HV9910B, this control IC does not produce a peak-to-average error, and therefore greatly improves accuracy, line and load regulation of the LED.
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