NCP81151 driver equivalent, vr12.5 compatible synchronous buck mosfet driver.
* Faster Rise and Fall Times
* Adaptive Anti−Cross−Conduction Circuit
* Zero Cross Detection function
* Output Disable Control Turns Off Both MOSFETs
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* Power Management Solutions for Notebook Systems
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1
DFN8 CASE 506AA
MARKING DIAGRAM
1 A3MG G
A3 =.
Pin No. 1
Symbol BST
Description Floating bootstrap supply pin for high side gate driver. Connect the bootstrap capacitor between this pin and the SW pin.
2
PWM
Control input. The PWM signal has three distinctive states: Low = Low Side FET Ena.
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