TLE8386ELXUMA1

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The TLE8386ELXUMA1 is a microcontroller-centric integrated circuit designed to provide cost-effective and high- performance voltage regulation and power conversion solutions capable of regulating both the voltage and current of DC to DC power converters. It is classified under the PMIC - Voltage Regulators -DC DC Switching Controllers category.

The device’s on-board voltage regulator includes three power pins, an "Off Enable" pin, and a "Force On" pin. Additionally, it has a channel for low-side MOSFETs and a channel for high-side MOSFETs. The chip contains an integrated EEPROM for non-volatile memory storage and an on-chip temperature sensor for thermal protection.

The device has a wide input voltage range from 10 V to 24 V and can regulate output voltages from 0.8 V to 5.5 V, with a minimum recommended switching frequency of 10 kHz. It can support up to 30 W power dissipation. The device has a maximum operating temperature of +85 ˚C and its total chip area measures 12.3 x 12.3 mm.

TLE8386ELXUMA1’s application field includes automotive, industrial and non-powered applications such as electric vehicles, mobile and IoT devices, as well as various telecommunications and networking equipment. This device is perfect for applications which require high efficiency and power, and minimal power dissipation.

The working principle of the TLE8386ELXUMA1 device involves the conversion of a high input DC voltage to a lower DC or AC output voltage. When the circuit is powered, the device’s internal voltage regulator begins to regulate and regulate the voltage of the DC input. After this process is complete, the high-side MOSFETs are then activated to provide switching. This process allows the output voltage to be adjusted according to the required parameters.

Once the desired output voltage has been achieved, the current sensing circuit monitors the voltage and current of the output, adjusting the duty cycle of the pulses so that the input and output voltages remain the same. Additionally, an onboard temperature sensor is used to ensure that the operating conditions remain safe. The temperature sensor is then adjusted so that the duty cycle of the pulses is optimized for the device’s power output.

Once the desired output voltage has been achieved, the device returns to standby mode, waiting for new input or outputs. The device will remain in this state until the device is powered off. This allows for a completely automated conversion process. In order for the device to operate effectively, it must be connected to a power supply that provides the correct DC input voltage.

The TLE8386ELXUMA1 is a versatile and cost effective high-performance voltage regulator used to provide voltage and current regulation of DC to DC power converters. Its wide input voltage range, high efficiency, and integrated temperature sensor make it ideal for a variety of applications. This robust device can support a range of power consumption levels while delivering high-quality voltage regulation and power conversion solutions.

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