TL750L05CDRE4

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TL750L05CDRE4 is a Linear Voltage Regulator integrated circuit designed and manufactured by Texas Instruments. It is a low-dropout (LDO) linear regulator chip that has been designed to reduce power dissipation in power system designs. It features a wide input voltage range, low output voltage noise, thermal protection, and internal current limit circuitry. The IC offers multiple options of output voltage selection and has a peak output current capacity of 1.5A. It is a direct-to-output bipolar architecture with an output voltage adjustable through an external resistor divider.

TL750L05CDRE4 can be used in a wide range of applications such as providing power for microcontrollers, digital signal processors, memory cards, smart cards, radio frequency identification (RFID) devices, cellular phones, and portable electronic devices. It is also used in battery-powered automotive applications and in industrial applications such as motor control and portable test equipment. Its features make it ideal for battery-powered systems that require a low input voltage, low dropout voltage and high efficiency.

TL750L05CDRE4 is designed to regulate a fixed output voltage regardless of input voltage or load current changes. It can maintain the output voltage even when the input/output voltage differential is typically as low as 250mV over the entire temperature range. The circuit includes an internal control circuitry that detects the supply voltage and regulates the output voltage by using a voltage reference, current source, power transistors, and voltage divider. The voltage reference is used to create a fixed reference voltage VREF. The current source is used to provide the active device bias current and calculate the amount of current necessary to regulate the output voltage. The power transistors are used to drive the output voltage to the required level. The voltage divider is used to provide the feedback to the regulator. This feedback will be used to maintain the output voltage at a constant level even when the input voltage or load current changes.

TL750L05CDRE4 also features excellent load and line regulations, low quiescent current, short-circuit protection, thermal protection and internal current limiting. The thermal protection will shut down the IC’s output when the IC’s junction temperature surpasses the absolute maximum rating. In addition, TL750L05CDRE4 features open drain RESET output which resets the device upon system power up, ensuring stable operation of the microcontroller or other system peripherals. Lastly, the device is packaged in SO-8 package, and is rated for operation from -40°C to +125°C.

In conclusion, TL750L05CDRE4 is a Linear Voltage Regulator integrated circuit with excellent performance and many additional features. It is suitable for a wide array of applications such as providing power for microcontrollers and other system peripherals and for battery-powered automotive applications and industrial applications such as motor control and portable test equipment.

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