NCP81146 driver equivalent, vr12.5 compatible synchronous buck mosfet driver.
* Faster Rise and Fall Times
* Adaptive Anti−Cross−Conduction Circuit
* Integrated Bootstrap Diode
* Pre OV function
* ZCD Detect
* Floating Top D.
* Power Solutions for Desktop Systems
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DFN8 MN SUFFIX CASE 506AA
MARKING DIAGRAM
1 A4MG G
A4 = .
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. The PWM signal has three.
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