ADP3419JRMZ-REEL ON Semiconductor

ADP3419 Dual Bootstrapped, High Voltage MOSFET Driver with Output Disable The ADP3419 is a dual MOSFET driver optimized for driving two N-channel switching MOSFETs in nonisolated synchronous buck ADP3419 VCC BST 5V VDC 5 10 1 9 IN DRVH 5 VCC UVLO, FROM CONTROLLER OVERLAP 1 IN 10 2 8 SW BST SD PWM OUTPUT PROTECTION, ADP3419 FROM SYSTEM SHUTDOWN 9 2 DRVH V SD OUT ENABLE CONTROL AND 3 DRVLSD CROWBAR FROM 3 SW 8 DRVLSD CIRCUITS CONTROLLER 4 6 DRVL CROWBAR FROM CONTROLLER 4 6 CROWBAR DRVL CLAMP OUTPUT GND ADP3419 7 7 GND Figure 1. Simplified Block Diagram Figure 2. General Application Circuit ABSOLUTE MAXIMUM RATINGS Parameter Rating Unit VCC 0.3 to +7.0 V BST 0.3 to +30 V BST to SW 0.3 to +7.0 V SW 3.0 to +25 V DRVH SW 0.3 to BST +0.3 V DRVL 0.3 to VCC +0.3 V All Other Inputs and Outputs 0.3 to VCC +0.3 V C/W JA 2-Layer Board 340 220 4-Layer Board Operating Ambient Temperature Range 0 to 100 C Junction Temperature Range 0 to 150 C Storage Temperature Range 65 to +150 C Lead Temperature Range C Soldering (10 s) 300 Vapor Phase (60 s) 215 Infrared (15 s) 220 Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. NOTE: This device is ESD sensitive. Use standard ESD precautions when handling.