Produktdetails

Rating Catalog Architecture Integrated FET Control interface 3xPWM RDS(ON) (HS + LS) (mΩ) 220 Peak output current (A) 6.5 Vs (min) (V) 10.8 Vs ABS (max) (V) 70 Features Integrated FETs Operating temperature range (°C) -40 to 85
Rating Catalog Architecture Integrated FET Control interface 3xPWM RDS(ON) (HS + LS) (mΩ) 220 Peak output current (A) 6.5 Vs (min) (V) 10.8 Vs ABS (max) (V) 70 Features Integrated FETs Operating temperature range (°C) -40 to 85
HTSSOP (DDW) 44 113.4 mm² 14 x 8.1
  • High-Efficiency Power Stage (up to 97%) With Low RDS(on) MOSFETs (80 mΩ at TJ = 25°C)
  • Operating Supply Voltage up to 50 V (70-A Absolute Maximum)
  • DRV8312 (Power Pad Down): up to 3.5-A Continuous Phase Current (6.5-A Peak)
  • DRV8332 (Power Pad Up): up to 8-A Continuous Phase Current (13-A Peak)
  • Independent Control of Three Phases
  • PWM Operating Frequency up to 500 kHz
  • Integrated Self-Protection Circuits Including Undervoltage, Overtemperature, Overload, and Short Circuit
  • Programmable Cycle-by-Cycle Current Limit Protection
  • Independent Supply and Ground Pins for Each Half Bridge
  • Intelligent Gate Drive and Cross Conduction Prevention
  • No External Snubber or Schottky Diode is Required
  • High-Efficiency Power Stage (up to 97%) With Low RDS(on) MOSFETs (80 mΩ at TJ = 25°C)
  • Operating Supply Voltage up to 50 V (70-A Absolute Maximum)
  • DRV8312 (Power Pad Down): up to 3.5-A Continuous Phase Current (6.5-A Peak)
  • DRV8332 (Power Pad Up): up to 8-A Continuous Phase Current (13-A Peak)
  • Independent Control of Three Phases
  • PWM Operating Frequency up to 500 kHz
  • Integrated Self-Protection Circuits Including Undervoltage, Overtemperature, Overload, and Short Circuit
  • Programmable Cycle-by-Cycle Current Limit Protection
  • Independent Supply and Ground Pins for Each Half Bridge
  • Intelligent Gate Drive and Cross Conduction Prevention
  • No External Snubber or Schottky Diode is Required

The DRV83x2 are high-performance, integrated three-phase motor drivers with an advanced protection system.

Because of the low RDS(on) of the power MOSFETs and intelligent gate drive design, the efficiency of these motor drivers can be up to 97%. This high efficiency the use of smaller power supplies and heatsinks, and the devices are good candidates for energy-efficient applications.

The DRV83x2 require two power supplies, one at 12 V for GVDD and VDD, and another up to 50 V for PVDD. The DRV83x2 can operate at up to 500-kHz switching frequency while still maintaining precise control and high efficiency. The devices also have an innovative protection system safeguarding the device against a wide range of fault conditions that could damage the system. These safeguards are short-circuit protection, overcurrent protection, undervoltage protection, and two-stage thermal protection. The DRV83x2 have a current-limiting circuit that prevents device shutdown during load transients such as motor start-up. A programmable overcurrent detector allows adjustable current limit and protection level to meet different motor requirements.

The DRV83x2 have unique independent supply and ground pins for each half-bridge. These pins make it possible to provide current measurement through external shunt resistor and support half bridge drivers with different power supply voltage requirements.

The DRV83x2 are high-performance, integrated three-phase motor drivers with an advanced protection system.

Because of the low RDS(on) of the power MOSFETs and intelligent gate drive design, the efficiency of these motor drivers can be up to 97%. This high efficiency the use of smaller power supplies and heatsinks, and the devices are good candidates for energy-efficient applications.

The DRV83x2 require two power supplies, one at 12 V for GVDD and VDD, and another up to 50 V for PVDD. The DRV83x2 can operate at up to 500-kHz switching frequency while still maintaining precise control and high efficiency. The devices also have an innovative protection system safeguarding the device against a wide range of fault conditions that could damage the system. These safeguards are short-circuit protection, overcurrent protection, undervoltage protection, and two-stage thermal protection. The DRV83x2 have a current-limiting circuit that prevents device shutdown during load transients such as motor start-up. A programmable overcurrent detector allows adjustable current limit and protection level to meet different motor requirements.

The DRV83x2 have unique independent supply and ground pins for each half-bridge. These pins make it possible to provide current measurement through external shunt resistor and support half bridge drivers with different power supply voltage requirements.

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DRV8311 AKTIV Max. 24 V abs., 3 bis 20 V, dreiphasiger bürstenloser Gleichstrom-Motortreiber mit integrierten FETs DRV8311 has a smaller package, integrated CSA and adjustable slew rate
DRV8316 AKTIV 3-Phasen-Motortreiber mit 8-A-Peak für max. 40 V mit integrierter Strommessung und integrierten FETs Features lower Rdson, adjustable slew rate, and integrated buck and CSAs
DRV8316C AKTIV 3-Phasen-Motortreiber mit 40 V max. 8 A Spitze, integrierter Strommessung, FETs und verbesserten CSA Features lower Rdson, adjustable slew rate, and integrated buck and CSAs
DRV8317 AKTIV 24-V-Drei-Phasen-Motortreiber, max. 5 A Spitze und integrierte FETs und Strommessung Features lower Rdson and smaller package for lower voltage and power applications
Ähnliche Funktionalität wie verglichener Baustein
DRV8320 AKTIV 3-phasiger intelligenter Gate-Treiber, max. 65 V Three-phase gate driver supports external MOSFETs for high current

Technische Dokumentation

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Typ Titel Datum
* Data sheet DRV83x2 Three-Phase PWM Motor Driver datasheet (Rev. F) PDF | HTML 19 Mai 2022
Application note Best Practices for Board Layout of Motor Drivers (Rev. B) PDF | HTML 14 Okt 2021
Application note Delay and Dead Time in Integrated MOSFET Drivers PDF | HTML 23 Aug 2021
Application note Hardware Design Considerations for an Electric Bicycle using BLDC Motor (Rev. B) 23 Jun 2021
Application note Hardware Design Considerations for an Efficient Vacuum Cleaner Using a BLDC Moto (Rev. B) PDF | HTML 06 Mär 2019
Product overview Stellaris DK-LM4F-DRV8312 30 Aug 2012
Product overview Stellaris® LM4F211 controlCARD 23 Aug 2012
More literature Stellaris® DK-LM3S-DRV8312 Development Kit Read Me First (Rev. A) 25 Jan 2012
User guide Stellaris® DK-LM3S-DRV8312 Development Kit User's Manual 06 Dez 2011
Product overview Stellaris® MDL-LM3S818CNCD 05 Dez 2011
Application note InstaSPIN(tm) BLDC Lab 15 Nov 2011
Product overview Stellaris® DK-LM3S-DRV8312 03 Nov 2011
Application note Sensored 3-Phase BLDC Motor Control Using MSP430 20 Jul 2011

Design und Entwicklung

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HTSSOP (DDW) 44 Ultra Librarian

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