ADP3650 Dual Bootstrapped, 12V MOSFET Driver with Output Disable

The ADP3650 is a dual, high voltage MOSFET driver optimized for driving two N-channel MOSFETs, the two switches in a non-isolated synchronous buck power converter. Each driver is capable of driving a 3000 pF load with a 45 ns propagation delay and a 25 ns transition time. One of the drivers can be bootstrapped and is designed to handle the high voltage slew rate associated with floating high-side gate drivers. The ADP3650 includes overlapping drive protection to prevent shoot-through current in the external MOSFETs.

The OD pin shuts off both the high-side and the low-side MOSFETs to prevent rapid output capacitor discharge during system shutdown.

The ADP3650 is specified over the commercial temperature range of 0°C to 85°C and is available in 8-lead SOIC_N and 8-lead LFCSP_VD packages.

Features and Benefits
  • All-in-one synchronous buck driver
  • Bootstrapped high-side drive
  • One PWM signal generates both drives
  • Anticross conduction protection circuitry
  • OD for disabling the driver outputs
  • Power Management
    Data Sheets
    Documentnote
    ADP3650: Dual, Bootstrapped, 12 V MOSFET Driver with Output Disable Data Sheet (Rev. A)PDF 335 kB
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    ADP3650JCPZ-RL Production8 ld LFCSP (3x3mm)REEL 5000-40 to 85C00.7Y
    ADP3650JRZ Production8 ld SOICOTH 98-40 to 85C0.880.62Y
    ADP3650JRZ-RL Production8 ld SOICREEL 2500-40 to 85C00.62Y
    ADP3650: Dual, Bootstrapped, 12 V MOSFET Driver with Output Disable Data Sheet (Rev. A) adp3650