NCP81063 drivers equivalent, synchronous buck mosfet drivers.
* Space−efficient 3 mm x 3 mm DFN8 Thermally−enhanced Package
* VCC Range of 4.5 V to 13.2 V
* Integrated Bootstrap Diode
* 5 V 3−stage PWM input
* Ze.
* Power Solutions for Notebook and Desktop Systems
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1 DFN8 MN SUFFIX CASE 506BJ
MARKING DIAGRAM
1 81.
Pin No.
Symbol
1 BST
2 PWM
3 EN
4 VCC 5 DRVL 6 GND 7 SW 8 DRVH 9 FLAG
Description
Floating bootstrap supply pin for high side gate driver. Connect the bootstrap capacitor between this pin and the SW pin.
Control input: PWM = High → DRVH is hig.
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