TLE9261BQXXUMA1

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TLE9261BQXXUMA1 is an integrated 6-channel low-side driver that is designed for Motor Control Applications. The driver chip provides a simple interface between a microcontroller and the High-/Low-side power FETs as well as the gate signals. Its integrated protection features increase system longevity and simplify the design to reduce overall cost.

The TLE9261BQXXUMA1 is ideal for automotive applications such as window lifters and the control of seat position motors. It supports both linear and microstepping motor control applications with its flexible PWM-/Linear mode driver features.

The integrated Fault Control (FC) feature adds a layer of built-in protection to the system. This provides undervoltage, overvoltage, short-circuit, over-temperature and over-current protection for the connected motor.

The TLE9261BQXXUMA1 has an integrated high-side FET with a maximum voltage and an internal pull-up resistor. The integrated high-side and low-side drivers provide an interface between the microcontroller and the external high-/low-side FETs. This allows the user to have a maximum voltage rating of 40V and an impedance of 1.5 Ohms.

The TLE9261BQXXUMA1 also has an integrated adjustable level shifter that allows the user to connect the gate signal to the microcontroller with different logic levels. The level shifter can be configured to provide a logic level of 3.3V and 5V.

The TLE9261BQXXUMA1 includes two PWM-drivers. The PWM driver has an adjustable frequency range from 1kHz to 2MHz. The pulse-width can be modulated from 0% to 100% duty-cycle. The PWM driver also supports polarity reversal, phase shift and dead-time regulation. The phase shift allows the user to phase-shift the PWM signal in order to provide even better motor control.

The TLE9261BQXXUMA1 also includes a linear mode driver. The linear mode driver provides a continuous DC voltage, which can be adjusted from 0V to 40V. The linear driver includes an adjustable current limit in order to protect the system from overload. The user can also adjust the ramp up and down time of the voltage in order to provide smoother motor control.

The TLE9261BQXXUMA1 is a low power driver that has a typical quiescent current of 32µA at 3V and a maximum current consumption of 800mA at 40V. The driver also has an integrated over-temperature protection that shuts down the device when the temperature rises above the specified temperature. This makes the TLE9261BQXXUMA1 an ideal device for automotive applications.

In summary, the TLE9261BQXXUMA1 is an integrated 6-channel low-side driver that is designed for Motor Control Applications. Its integrated protection features and the adjustable frequency range from 1kHz to 2MHz make it ideal for automotive applications such as window lifters and the control of seat position motors. The device also includes an integrated adjustable level shifter, a PWM-driver and a linear mode driver. The device is a low power driver that has a typical quiescent current of 32µA at 3V and a maximum current consumption of 800mA at 40V. It also has an integrated over-temperature protection that shuts down the device when the temperature rises above the specified temperature.

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