DescriptionThe BD9889FV is designed as one kind of DC-AC inverter control IC that has some points of features:(1)2 ch control with half-bridge;(2)lamp current and voltage sense feed back control;(3)sequencing easily achieved with soft start control;(4)short circuit protection with timer latch;(5)u...
BD9889FV: DescriptionThe BD9889FV is designed as one kind of DC-AC inverter control IC that has some points of features:(1)2 ch control with half-bridge;(2)lamp current and voltage sense feed back control;(3)...
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DC/DC Switching Regulators 3.6-35V 100-1500kHz 2 Chan Step-Down
The BD9889FV is designed as one kind of DC-AC inverter control IC that has some points of features:(1)2 ch control with half-bridge;(2)lamp current and voltage sense feed back control;(3)sequencing easily achieved with soft start control;(4)short circuit protection with timer latch;(5)under voltage lock out;(6)short circuit protection with over voltage;(7)mode-selectable the operating or stand-by mode by stand-by pin;(8)control PWM and BURST mode by DUTY pin;(9)BURST mode with 2 ch reverse phase.
The absolute maximum ratings of the BD9889FV can be summarized as:(1)supply voltage: 15 V;(2)operating temperature range: -35 to +85 ;(3)storage temperature range: -55 to +125 ;(4)power dissipation: 850 mW or 600 mW;(5)maximum junction temperature: +125 . If you want to know more information such as the electrical characteristics about the BD9889FV, please download the datasheet in www.seekic.com or www.chinaicmart.com .