DRV3205-Q1

AKTIV

3-Phasen-Gate-Treiber für 12-V- und 24-V-Batterien für die Automobilindustrie mit Stromshunt-Verstär

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Datenblatt

document-pdfAcrobat DRV3205-Q1 Three-Phase Automotive Gate Driver With Three Integrated Current Shunt Amplifiers and Enhanced Protection, Diagnostics, and Monitoring datasheet (Rev. E) (Englisch) PDF | HTML

DRV3205-Q1

AKTIV

Datenblatt

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Produktdetails

Rating

Automotive

Architecture

Gate driver

Control interface

3xPWM, 6xPWM

Gate drive (A)

1

Vs (min) (V)

4.75

Vs ABS (max) (V)

60

Features

Current sense Amplifier, SPI/I2C, Watchdog timer

Operating temperature range (°C)

-40 to 125

TI functional safety category

Functional Safety-Compliant

Rating

Automotive

Architecture

Gate driver

Control interface

3xPWM, 6xPWM

Gate drive (A)

1

Vs (min) (V)

4.75

Vs ABS (max) (V)

60

Features

Current sense Amplifier, SPI/I2C, Watchdog timer

Operating temperature range (°C)

-40 to 125

TI functional safety category

Functional Safety-Compliant

HTQFP (PHP)

48

81 mm² (9 mm × 9 mm)

AEC-Q100 Qualified for Automotive Applications:
- Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
Three-Phase Bridge Driver for Motor Control
Suitable for 12-V and 24-V Applications
Three Integrated High-Accuracy Current Sense Amplifiers
Integrated Boost Converter, Gate Drive to 4.75 V
Drives 6 Separate N-Channel Power MOSFETs
Strong 1-A Gate Drive for High-Current FETs
Programmable Dead Time
PWM Frequency up to 20 kHz
Supports 100% Duty Cycle Operation
Short-Circuit Protection
- VDS-Monitoring (Adjustable Detection Level)
- Shunt Current Limit (Adjustable Detection Level)
Overvoltage and Undervoltage Protection
Overtemperature Warning and Shut Down
Sophisticated Failure Detection and Handling Through SPI
System Supervision
- Q&A Watchdog
- I/O Supply Monitoring
- ADREF Monitoring
Programmable Internal Fault Diagnostics
Sleep Mode Function
Thermally-Enhanced 48-Pin HTQFP PowerPAD™ IC Package (7-mm × 7-mm Body)

AEC-Q100 Qualified for Automotive Applications:
- Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
Three-Phase Bridge Driver for Motor Control
Suitable for 12-V and 24-V Applications
Three Integrated High-Accuracy Current Sense Amplifiers
Integrated Boost Converter, Gate Drive to 4.75 V
Drives 6 Separate N-Channel Power MOSFETs
Strong 1-A Gate Drive for High-Current FETs
Programmable Dead Time
PWM Frequency up to 20 kHz
Supports 100% Duty Cycle Operation
Short-Circuit Protection
- VDS-Monitoring (Adjustable Detection Level)
- Shunt Current Limit (Adjustable Detection Level)
Overvoltage and Undervoltage Protection
Overtemperature Warning and Shut Down
Sophisticated Failure Detection and Handling Through SPI
System Supervision
- Q&A Watchdog
- I/O Supply Monitoring
- ADREF Monitoring
Programmable Internal Fault Diagnostics
Sleep Mode Function
Thermally-Enhanced 48-Pin HTQFP PowerPAD™ IC Package (7-mm × 7-mm Body)

The DRV3205-Q1 bridge driver is dedicated to automotive three-phase brushless DC motor control applications. The device provides six dedicated drivers for standard-level N-channel MOSFET transistors. A boost converter with an integrated FET provides the overdrive voltage, allowing full control on the power stages even for low battery voltage down to 4.75 V. The strong driver strength is suitable for high-current applications and programmable to limit peak output current.

The device incorporates robust FET protection and system monitoring functions like a Q&A watchdog and voltage monitors for I/O supplies and ADC reference voltages. Integrated internal diagnostic functions can be accessed and programmed through an SPI interface.

The DRV3205-Q1 bridge driver is dedicated to automotive three-phase brushless DC motor control applications. The device provides six dedicated drivers for standard-level N-channel MOSFET transistors. A boost converter with an integrated FET provides the overdrive voltage, allowing full control on the power stages even for low battery voltage down to 4.75 V. The strong driver strength is suitable for high-current applications and programmable to limit peak output current.

The device incorporates robust FET protection and system monitoring functions like a Q&A watchdog and voltage monitors for I/O supplies and ADC reference voltages. Integrated internal diagnostic functions can be accessed and programmed through an SPI interface.

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Weitere Informationen

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Top-Dokumentation	Typ	Titel	Format-Optionen	Datum
*	Datenblatt	DRV3205-Q1 Three-Phase Automotive Gate Driver With Three Integrated Current Shunt Amplifiers and Enhanced Protection, Diagnostics, and Monitoring datasheet (Rev. E)	PDF \| HTML	28.02.2017
	Anwendungshinweis	Best Practices for Board Layout of Motor Drivers (Rev. B)	PDF \| HTML	14.10.2021
	Anwendungshinweis	Protecting Automotive Motor Drive Systems from Reverse Polarity Conditions (Rev. A)		19.02.2019
	Application brief	Designing High-Side and 3-Phase Isolator MOSFET Circuits in Motor Apps		09.05.2018
	Informationen zur funktionalen Sicherheit	Analog components advance functional safety development for automotive applicati		20.01.2017
	Anwendungshinweis	Monitoring DRV3205-Q1 Die Temperature With RVSET Pin		09.01.2017
	Technischer Artikel	The other motors in electric vehicle systems (part 4)	PDF \| HTML	17.11.2016
	Anwendungshinweis	Electric Power Steering Design Guide With DRV3205-Q1		18.10.2016
	Anwendungshinweis	Q&A Watchdog Timer Configuration for DRV3205-Q1		11.10.2016
	Anwendungshinweis	DRV3205-Q1 Negative Voltage Stress on Source Pins		06.09.2016
	Anwendungshinweis	DRV3205-Q1 Applications in 24-V Automotive Systems		09.08.2016

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

DRV3205EVM — DRV3205-Q1 Dreiphasiger Gate-Treiber für die Automobilindustrie – Evaluierungsmodul

Das Evaluierungsmodul DRV3205 von Texas Instruments (DRV3205EVM) unterstützt Designer bei der Evaluierung von Betrieb und Leistung der Brückentreiber DRV3205-Q1 und DRV3220-Q1 für Motortreiberanwendungen. Das DRV3205EVM kann mit vielen MCU-Produktfamilien von TI mit Micro-Control-LaunchPads (...)

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