TA48L018F(TE12L,F)

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The TA48L018F (TE12L,F) is an integrated linear voltage regulator designed to provide a stable output voltage of 12V while also allowing an adjustable voltage of up to 18V. It is primarily used in applications such as power supplies, DC-DC converters, and AC-DC adapters. This device is particularly well-suited for applications that require high power efficiency, and its low quiescent current makes it a good choice for battery-powered devices.

The TA48L018F has an integrated voltage dropping circuit that prevents overcurrent conditions from damaging the device. This is accomplished by detecting any voltage exceeding the device’s preset limit and reducing the current until it drops below the limit. The device also features internal protection circuits for overload, reverse polarity, and over-temperature operation. Additionally, it has an external shutdown pin which can be triggered if the status of the alternating current (AC) power supply changes.

The TA48L018F has a built-in shutdown mode, which forces the device into a low-power mode when the input signal drops below a specified voltage. This helps to save energy and extend the device’s operating life. It also has a low dropout (LDO) voltage, which allows the device to start up even under low input voltages. This can be beneficial in applications where a stable output is required, even in fluctuating power conditions.

The TA48L018F’s output voltage is controlled by an internal resistor divider network. This network divides the input voltage into a reference voltage and a feedback voltage, which are then monitored and compared against each other. The feedback voltage is used to control the output voltage, enabling the circuit to dynamically adjust the output voltage to match the conditions on the input.

The TA48L018F is a versatile voltage regulator that is suitable for a wide variety of applications. Its adjustable output range allows for flexibility in power supply designs, and its integrated protection circuits and low quiescent current operation ensure reliability in even the most demanding applications. Its features make it a great choice for power supply and DC-DC converter designs.

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