TL3844D-8

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TL3844D-8 is a pulse width modulation (PWM) control IC specifically designed as DC-to-DC switching controllers. It is widely used in power supplies, voltage regulators, DC motor control and current limited applications.

The TL3844D-8 features high-precision feedback voltage regulation, thermal shutdown, an internal 2.5V reference and a pulse-by-pulse current limiting. It also has a power-on reset circuit and an adjustable oscillator for controlling system frequency. It also has an adjustable voltage detector that can be used to regulate the system output voltage or control the DC/DC switching mode.

The TL3844D-8 works by using a pulse-width modulation (PWM) technique. It generates a constant series of pulses to regulate the output voltage. The width of the pulses is determined by the input voltage and the output voltage. The output pulse width is then used to control a DC/DC switching controller, which in turn controls the output voltage.

The TL3844D-8 can be used in many applications, including but not limited to power supplies, voltage regulators, DC motor control and current limitation applications. It is also well-suited for use in battery-powered devices, such as cell phones, where battery conservation is an important factor.

In power supply applications, the TL3844D-8 can be used to control the output voltage. By adjusting the pulse width, the output voltage can be accurately regulated. The TL3844D-8 is also used in voltage regulators. With this device, the output voltage can be regulated to a pre-determined level. In DC motor control applications, the output voltage can be regulated so that the motor runs at the desired speed.

In current limited applications, the TL3844D-8 can be used to control the current level that is delivered to a system. This is done by limiting the pulse width of each cycle. In this way, it is possible to limit the amount of current, and thereby protect the system from overloading.

The TL3844D-8 is an excellent device for use in power supplies, voltage regulators, DC motor control and current limited applications. Its adjustable oscillator, high-precision feedback voltage regulation, and pulse-by-pulse current limit make it a versatile and reliable device for many applications.

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