NC33395T Datasheet (Motorola Inc) - Three-Phase Gate Driver IC

NC33395T, Three-Phase Gate Driver IC

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

Freescale Semiconductor, Inc.

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Document order number: MC33395/D Rev 2.0, 01/2004 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) signal to either the low-si

NC33395T 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