TA58M12F(TE16L1,NQ

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The TA58M12F (TE16L1, NQ) is a step-down Switching Regulator of linear voltage regulators. It offers a wide input voltage range, high-efficiency, and low-EMI. The device is available in standard 5-pin SOT-23 and MSOP-8 packages. It is suitable for Automotive, consumer, industrial, medical, and telecom applications.

The TA58M12F uses a charge pump architecture that is designed to significantly reduce operating current and achieve high efficiency at light loads. The device provides output voltage accuracy of 0.45V, with a wide input voltage range of down to 2.75V. It features a Low Drop out (LDO) linear linear regulator and a 0.5A switch current limit protection. The device also features short-circuit protection, output over-voltage protection, thermal shutdown and over-current protection.

The TA58M12F includes a current mode step-down converter with synchronous rectification, and a wide range of output voltage options. The device operates over a wide input voltage range of 4.5V to 30V and provides a fixed current limit output current of 0.4A. The device supports trimming of output voltage for NQ packages (variation lable TNQ). The TA58M12F has an operating temperature range of -40 to +125°C and supports a wide range of load and line conditions.

The TA58M12F is designed to provide a wide variety of features, including: adjustable switching frequency, pulse-width-modulation (PWM) mode, pulse frequency modulation (PFM) mode, adjustable peak-current limit, soft start, adjustable shutdown delay, frequency synchronization, adjustment of switching frequency, low-ripple, and built-in frequency compensation. The device features a high-efficiency mode that enables operation at light-loads and provides high power efficiency at minimum power consumption.

In operation, the TA58M12F uses a buck converter to convert AC input mains voltage to a DC output voltage. During operation, an internal voltage regulator adapts the output voltage to ensure regulation accuracy. The device utilizes an internal voltage reference to adjust the duty-cycle of the switches, allowing for the output voltage to be fluctuated in order to maintain the output voltage at a preset level. Additionally, it uses a current sensor to detect and regulate the output voltage.

The TA58M12F also includes a unique multi-mode control scheme that provides an optimized efficiency and low-EMI. The device offers a variable frequency operation range of 30kHz to 1MHz, providing flexibility and efficiency and reduced EMI emissions. The device also offers a power save mode feature, which helps to reduce power consumption during no-load conditions or light-load conditions.

The TA58M12F is designed to meet the requirements of automotive, consumer, industrial, medical, and telecom applications, where high efficiency and low down time are very important. The device is reliable and easy to use, offering stability in an affordable package. Its small footprint, high efficiency, and low-EMI makes it an ideal choice for high-performance applications.

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