33395 - Three-Phase Gate Driver IC
of each pin can be found in the Functional Pin Description section beginning on page 9.
Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Pin Name CP2H CPRES VIGN VGDH VIGNP SRC1 GDH1 GDL1 SRC2 GDH2 GDL2 SRC3 GDH3 GDL3 PGND Test -ISENS +ISENS AGND VDD PWM Input Input Output Input Sens
www.DataSheet4U.com Freescale Semiconductor Document Number: MC33395 Technical Data Rev 4.0, 2/2007 Three-Phase Gate Driver IC The 33395 simplifies the design of high-power BLDC motor control design by combining the gate drive, charge pump, current sense, and protection circuitry necessary to drive a three-phase bridge configuration of six N-channel power MOSFETs.
Mode logic is incorporated to route a pulse width modulation (PWM) or a complementary PWM output signal to either low-side or hig
33395 Features
* Drives Six N-Channel Low RDS(ON) Power MOSFETs
* Built-In Charge Pump Circuitry
* Built-In Current Sense Comparator and Output Drive Current Limiting
* Built-In PWM Mode Control Logic
* Built-In Circuit Protection
* Designed for Fractional to Integra
