KA723DTF

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The KA723DTF is an efficient voltage regulator produced by Fairchild Semiconductor. It is part of the KA723 linear voltage regulator family. The family consists of fully adjustable devices, which are ideal for a variety of applications including automotive, telecom, and industrial power control. KA723DTF is designed to provide a high level of flexibility and accuracy while storing energy at a constant and adjustable voltage. It operates over a wide temperature range and provides excellent transient response.

KA723DTF is a three-terminal voltage regulator designed for high power and low current performance. KA723DTF employs a high frequency PWM architecture with an external current source to ensure stable, accurate, and efficient current control. The KA723DTF includes an adjustable error amplifier, adjustable reference voltage, and built-in protection circuit. It is available in a standard 16-pin small outline package. KA723DTF can operate over a wide ambient temperature range, from - 40°C to 125°C, making it ideal for industrial and automotive applications.

KA723DTF is typically used as a bypass regulator for automotive, telecom, and industrial power control applications. It includes an adjustable on-chip reference voltage and is capable of controlling current from 350mA to 1000mA. The KA723DTF is also used to provide regulated voltages up to 15V. KA723DTF\'s protection circuit safeguards the device from over-current, over-voltage, and under-voltage faults. KA723DTF is best suited for power supplies, battery chargers, and other industrial control applications.

The working principle of KA723DTF is based on the principle of pulse width modulation (PWM) control. The device contains an adjustable current source that modulates the output voltage based on the input feedback voltage. The feedback voltage is divided and compared to a precision reference voltage, and the difference is used as an error signal which controls the pulse width modulation. The output voltage is then regulated to the desired value based on the PWM control. KA723DTF can be configured to provide an adjustable output voltage or a fixed 5V output.

KA723DTF is a highly efficient voltage regulator designed for controlling current or voltage in a variety of industrial applications. It has a wide temperature range and offers excellent transient response performance. KA723DTF is best suited for industrial, automotive and telecom applications, and it contains a protection circuit to safeguard against over-current, over-voltage and under-voltage faults. The working principle of KA723DTF is based on pulse width modulation control, which enables it to accurately regulate the output voltage.

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