H-Bridge Gate Driver IC

MC33883

The NXP® MC33883 is an H-bridge gate driver (also known as a full-bridge pre-driver) IC with integrated charge pump and independent high and low side gate driver channels.

  • The gate driver channels are independently controlled by four separate input pins, allowing the device to be optionally configured as two independent high side gate drivers and two independent low side gate drivers
  • The low side channels are referenced to ground. The high side channels are floating
  • The gate driver outputs can source and sink up to 1.0 A peak current pulses, permitting large gate-charge MOSFETs to be driven and/or high pulse-width modulation frequencies
  • Linear regulator providing a 15 V typical gate supply

Product Details

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Block Diagram

MC33883_BD

NXP<sup>&#174;</sup> MC33883 Internal Block Diagram
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Features

  • VCC operating voltage range from 5.5 V up to 55 V
  • VCC2 operating voltage range from 5.5 V up to 28 V
  • CMOS / LSTTL compatible I / O
  • 1.0 A peak gate driver current
  • Built-in high side charge pump
  • Under-voltage lockout (UVLO)
  • Over-voltage lockout (OVLO)
  • Global enable with <10 μA Sleep mode
  • Supports PWM up to 100 kHz

Key Parametrics

  • Load Current (IL) [TYP] (A)
    1
  • Number of Channels
    4
  • Drain-to-Source On Resistance (Typ) (mOhm) (RDS(ON))
    0, 10000
  • Load Supply Voltage (Min) (V)
    5.5
  • Load Supply Voltage (Max) (V)
    55
  • Interface and Input Control
    Parallel / Parallel

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