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Infineon Brushless DC Motor Driver IC Half Bridge Surface Mount VQFN 48-Pin 5.5mA Output Current TLE9185QXV33XUMA1
Specifications
| Country of Origin | India |
|---|---|
| Brand | Infineon |
| Height | 900μm |
| Length | 6.8mm |
| Model | TLE9185QXV33XUMA1 |
| Width | 6.8mm |
| Motor Type | Brushless DC Motor |
| Mount Type | Surface |
| Series | TLE9185QXV33XU |
| Configuration | Half Bridge |
| Output Current | 5.5mA |
| Maximum Operating Temperature | 150°C |
| Package Type | VQFN |
| Minimum Operating Temperature | -40°C |
| Pin Count | 48 |
| Automotive Standard | AEC-Q101 |
| Maximum Supply Voltage | 28V |
| Minimum Supply Voltage | -0.3V |
| Typical Switching Frequency | 25kHz |
Key Features
- Features a 5.5mA output current suitable for driving external N-channel MOSFETs.
- Designed for half-bridge motor control configuration in a 48-pin VQFN surface mount package.
- Supports low-drop 5 V voltage regulator with 250 mA output for main supply needs.
- Includes a 32-bit SPI interface with CRC for reliable communication and control.
- Wide operating temperature range from -40°C to 150°C for automotive-grade applications.
- Offers adaptive MOSFET gate control and reverse battery protection MOSFET management.
- Provides very low quiescent current during stop and sleep modes to optimize power consumption.
- Compact dimensions with 6.8mm length and width and 900μm height suit space-constrained designs.
Product Description
Infineon TLE9185QXV33XUMA1 Brushless DC Motor Driver IC is a highly integrated device designed for automotive motor control systems requiring efficient, reliable half-bridge driving capability. This IC is housed in a 48-pin VQFN surface mount package providing compactness and heat dissipation enhancement through an exposed pad support.
The device integrates a low-drop voltage regulator supplying 5 V at 250 mA to support external circuitry. It features three half-bridge gate drivers suitable for controlling external N-channel MOSFETs with adaptive gate control to optimize switching performance and reduce losses. Reverse battery protection is controlled via a dedicated MOSFET gate driver to safeguard automotive circuits.
Communication and control are managed through a 32-bit serial peripheral interface (SPI) with cyclic redundancy check (CRC) to maintain data integrity against interference common in automotive environments.
The IC operates over a wide automotive temperature range of -40°C to 150°C and complies with AEC-Q101 standards to ensure durability and safety under stringent automotive conditions. It supports a typical switching frequency of 25kHz, suitable for various BLDC motor applications.
Its compact 6.8 x 6.8 mm footprint with 900μm height fits dense PCB layouts in automotive and industrial control equipment where space saving is critical. Half-bridge configuration for brushless DC motor control applications.
Integrated low-drop 5 V regulator and reverse battery MOSFET control. Low quiescent current consumption in stop and sleep modes to save energy. Robust SPI communication with CRC for fault-tolerant command execution. AEC-Q101 certified for reliable automotive use.
Compact VQFN-48 package suitable for space-limited applications.
The Infineon TLE9185QXV33XUMA1 IC is ideal for automotive motor control, industrial automation, robotics, and other electronic motion control applications where efficiency, reliability, and compactness are paramount. It integrates multiple key functions reducing the need for discrete components and simplifying PCB design.
Explore more Infineon Motor Driver ICs and power management components at EnvMart for comprehensive industrial and automotive solutions.
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Frequently Asked Questions
The output current of this model is 5.5mA, suitable for driving external N-channel MOSFETs.
It operates over a wide temperature range from -40°C to 150°C, making it suitable for automotive applications.
The motor driver IC comes in a 48-pin VQFN surface mount package, which enhances compactness and heat dissipation.
The maximum supply voltage for this model is 28V, while the minimum supply voltage is -0.3V.
Yes, it integrates a low-drop voltage regulator that supplies 5 V at 250 mA for external circuitry needs.
It features a 32-bit SPI interface with CRC for reliable communication and control.
The typical switching frequency is 25kHz, suitable for various brushless DC motor applications.
It complies with AEC-Q101 standards, ensuring reliability for automotive applications.
The dimensions are 6.8mm x 6.8mm with a height of 900μm, making it suitable for space-constrained designs.
It is ideal for automotive motor control, industrial automation, robotics, and other electronic motion control applications.
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