ADP3419
ADP3419 is High Voltage MOSFET Driver manufactured by onsemi.
Dual Bootstrapped, High Voltage MOSFET Driver with Output Disable ADP3419
.. Features
SIMPLIFIED FUNCTIONAL BLOCK DIAGRAM
All-in-one synchronous buck driver One PWM signal generates both drives Anticross-conduction protection circuitry Output disable function Crowbar control Synchronous override control Undervoltage lockout
IN 1 SD 2 UVLO, OVERLAP PROTECTION, SHUTDOWN AND CROWBAR CIRCUITS
DRVH SW
DRVLSD 3 CROWBAR 4
APPLICATIONS
Mobile puting CPU core power converters Multiphase desk-note CPU supplies Single-supply synchronous buck converters Nonsynchronous-to-synchronous drive conversion
DRVL
04620-0-001
Figure 1.
GENERAL...
