DescriptionThe BD9730KV is designed as one kind of 5-channel switching regulator controller for digital still camera with some points of features:(1)this device is a 5-channel controller that includes all of the circuits required constructing a switching regulator, the circuits on the chip include...
BD9730KV: DescriptionThe BD9730KV is designed as one kind of 5-channel switching regulator controller for digital still camera with some points of features:(1)this device is a 5-channel controller that includ...
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DescriptionThe BD9701CP-V5 is a 1 channel step-down switching regulator. It's struction is silicon...
US $.9 - .9 / Piece
DC/DC Switching Regulators 8-35V 100kHz 1.5A 1Ch Stp-Dwn w/MOSFET
The BD9730KV is designed as one kind of 5-channel switching regulator controller for digital still camera with some points of features:(1)this device is a 5-channel controller that includes all of the circuits required constructing a switching regulator, the circuits on the chip include a triangular-wave oscillator, a reference voltage circuit, a PWM comparator, a CMOS type driver and a short-circuit-protector;(3)it is capable of driving both FET and bipolar external transistors;(4)short circuit protector (SCP) for overload condition is included;(5)the reference voltage of channel 1 and 5 can be selected externally;(6)channel 1, 4 and 5 can be switched ON/OFF individually;(7)dead time control (DTC) for all channels is included for each channel;(8)VQFP--48 PIN package.
The absolute maximum ratings of the BD9730KV can be summarized as:(1)power supply voltage: -0.3 to 12 V;(2)power dissipation: 400 mW or 900 mW;(3)operating temperature: -20 to +85 ;(4)storage temperature: -55 to +125 . If you want to know more information such as the electrical characteristics about the BD9730KV, please download the datasheet in www.seekic.com or www.chinaicmart.com .