MC33395 Datasheet (Motorola) - Three-Phase Gate Driver

MC33395, Three-Phase Gate Driver

Terminal 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Terminal Name CP2H CPRES VIGN VGDH VIGNP SRC1 GDH1 GDL1 SRC2 GDH2 GDL2 SRC3 GDH3 GDL3 PGND Test -ISENS +ISENS AGND VDD PWM MODE1 MODE0 HSE3 Formal Name Charge Pump Cap Charge Pump Reserve Cap Input Voltage High-Side Gate Voltage

www.DataSheet4U.com Freescale Semiconductor, Inc.

Document order number: MC33395/D Rev 2.0, 01/2004 MOTOROLA SEMICONDUCTOR TECHNICAL DATA Advance Information 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) sign

MC33395 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