TLE9180D-32QK
MOTIX™ TLE9180D-32QK motor gate driver IC for 24 V and 48 V brushless DC motor control and safety-relevant applications
The MOTIX™ TLE9180D-32QK is an advanced gate driver IC dedicated to control 6 external N-channel MOSFETs forming an inverter for high current 3 phase motor drives application in the automotive sector. Three integrated current sense amplifiers for shunt signal conditioning are integrated. The IC can operate at 12V, 24V and 48V battery voltage domains. Thanks to the powerful driver stage with typ. 2 A output current per channel, the 3-phase gate driver can be used in a wide range of applications. This device is developed in accordance with ISO26262 and Infineon standard development process to support ASIL-C rated safety goals which are described in the safety analysis summary report.
Summary of Features
• High power 3 phase bridge driver for low RDSON N-channel FETs
• 0...100% duty cycle, adjustable without restrictions
• Specified supply voltage range of 5.5 V to 60 V
• Logic operation down to 3 V supply voltage
• High robustness of motor connection pins of -15 V to 90 V
• Extended protection and supervision functionality
• Serial Peripheral Interface (SPI), control of supervision
• Supervision read out by SPI
• Reverse diode measurement of external FET for temperature detection
• Limp-home functionality of diagnostic and failure behavior with SPI configurable content
• 3 current sense amplifiers for shunt signal conditioning
• 2 switch off paths by pins ENA and SOFF
• Low quiescent current mode by pin INH
• Compatible to 3.3 V µCs and TTL logic
• Phase voltage feedback with SPI programmable voltage thresholds
• Output for phase cut off circuit activation
• Green Product (RoHS compliant)
• AEC Qualified
Benefits
• Suitable for 12 V, 24 V and 48 V battery voltages
• Integrated load current measurement
• Detailed diagnosis supports safety relevant use cases
• Limp home mode
• Safety manual and safety analysis summary report available on request via myICP account
Potential Applications
• 48 V motor drives
• Cooling fans
• Water pump
• Oil pump
• HVAC compressor
• Safety related applications
• Commercial and agricultural vehicles
Additional Products
| Sales Name | Package | Current sense amplifier | Supply Voltage Range | ISO Status |
|---|
|
PG-LQFP-64 | 3 | 5.5 V to 60V | ISO--ready | |
|
PG-LQFP-64 | 2 | 5.5 V to 60V | ISO--ready | |
| TLE9183QK | PG-LQFP-64 | 3 | 5.5 V to 40 V | ISO 26262-compliant | |
| TLE9185QX | PG-LQFP-64 | 1 | 5.5 V to 28 V | ISO--ready | |
| TLE9185QX V33 | PG-LQFP-64 | 1 | 3.3 V to 28 V | ISO--ready |
Access to complete technical documentation including application notes and design tools:
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- Send login name to: motordriver@infineon.com
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