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33395 - Three-Phase Gate Driver IC

General Description

of each pin can be found in the Functional Pin Description section beginning on page 9.

Key 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 Integral HP BLDC Motors.
  • 32-Pin SOIC Wide Body Surface Mount Package.
  • 33395 Incorporates a.

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More Datasheets from Freescale Semiconductor (now NXP Semiconductors)

Part Number Description
33395T Three-Phase Gate Driver IC
33394 Switch Mode Power Supply
33399 Local Interconnect Network (LIN) Physical Interface
33385 Quad Low-side Driver
33389 System Basis Chip

Full PDF Text Transcription for 33395 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for 33395. For precise diagrams, tables, and layout, please refer to the original PDF.

View original datasheet text
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 high-side MOSFETs of the bridge. Detection and drive circuitry are also incorporated to control a reverse battery protection high-side MOSFET switch. PWM frequencies up to 28 kHz are possible.