ADP3120 Datasheet - Analog Devices

ADP3120, Dual Bootstrapped 12 V MOSFET Driver

www.DataSheet4U.com Dual Bootstrapped 12 V MOSFET Driver with Output Disable ADP3120 .
The ADP3120 is a dual, high voltage MOSFET driver optimized for driving two N-channel MOSFETs, the two switches in a nonisolated synchronous buck powe.

Applications

* Multiphase desktop CPU supplies Single-supply synchronous buck converters SIMPLIFIED FUNCTIONAL BLOCK DIAGRAM 12V VCC 4 D1 ADP3120 BST 1 CBST2 CBST1 IN 2 8 DRVH RG Q1 RBST DELAY TO INDUCTOR SW 7 CMP VCC 6 CMP 1V CONTROL LOGIC DRVL 5 Q2 DELAY OD 3 PGND 05591-001 6 Figure 1. Rev.

ADP3120_AnalogDevices.pdf