TLE9185QX MOTIX™ TLE9185QX is a three-phase driver IC with integrated power supply and support features in a PG-VQFN-48 power package
The BLDC Driver IC provides main functions such as a 5 V low-dropout voltage regulator, three half-bridges for BDLC motor control, one current sense amplifier and one 32 bit SPI interface. The device includes diagnostic and supervision features and is intended to operate with 5.0 V microcontrollers.
Summary of Features
- Low-drop voltage regulator 5 V, 250 mA for main supply
- Three half-bridge gate drivers for external N-channel MOSFETs
- Adaptive MOSFET gate control
- One low-side capable current sense amplifier (CSA) with configurable gain for protection and diagnosis
- Configurable wake-up sources
- Six PWM inputs with upto 25 kHz PWM frequency
- 32 bit serial peripheral interface (SPI) with cyclic redundancy check (CRC)
- Periodic cyclic wake in Normal Mode, Stop Mode and Sleep Mode
- Drain-source monitoring and open-load detection, configurable time-out and window watchdog
- Overtemperature and short circuit protection features
Potential Applications
The integrated power supply and support features make them ideal for relevant applications like, Auxiliary pumps (fuel, water, etc.), Blower motor, Engine cooling fan, Sunroof module and Transfer case.
Additional product
| 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 | |
| TLE9180D-32QK | PG-LQFP-64 | 3 | 5.5 V to 60 V | ISO 26262-compliant | |
| TLE9183QK | PG-LQFP-64 | 3 | 5.5 V to 40 V | ISO 26262-compliant | |
| TLE9185QX V33 | PG-VQFN-48 | 1 | 3,3 V 28V | ISO-Ready |
MOTIX™ TLE9185x is ISO26262-ready! How to obtain Safety Application Note?
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