TL1451ACDBR Integrated Circuits (ICs)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TL1451ACDBR is a DC-to-DC switching controller made by Texas Instruments. It is a part of the PMIC (Power Management IC) series of voltage regulators. It is designed specifically to control the flow of current in DC-to-DC circuits, allowing for adjustable output voltages with high speed and efficiency.

The TL1451ACDBR’s main feature is its wide range of voltage regulators, ranging from 5V up to 24V. It has an adjustable current limit control, which enables it to adjust the current output in order to protect the circuit against over-current. Furthermore, it has a wide operating temperature range, starting from -40° to +150°. This allows the device to be used in a vast range of industrial, commercial, and consumer applications.

The core of the TL1451ACDBR is its Pulse Width Modulator (PWM) controller. This controller takes analog input signals such as logic level signals or external signals and converts it into a PWM signal. This PWM signal is then used to drive a power stage in order to step up or down the voltage with high accuracy and efficiency. This PWM controller also features an internal oscillator, which provides a stable clock signal for the controller, eliminating the need for an external crystal.

The TL1451ACDBR is a versatile controller, enabling it to be used in a wide variety of applications. It can be used in AC to DC power supplies, DC to DC step up/step down circuits, motor control, switch mode power supplies, and many other applications.

The TL1451ACDBR’s operating principle is based on the series voltage regulator. The voltage regulator senses the input voltage and automatically adjusts its output voltage to the desired level. The regulator then uses a Pulse Width Modulator to produce a PWM signal, which is then used to drive a power stage in order to provide an adjustable output voltage. The controller then regulates the output voltage by varying the duty cycle of the PWM signal, based on the load conditions.

In conclusion, the TL1451ACDBR from Texas Instruments is a versatile DC-to-DC switching controller, designed for a wide range of applications. It is a part of the PMIC (Power Management IC) series of voltage regulators, designed to control the flow of current in DC-to-DC circuits safely and with high efficiency. Its core is a pulse width modulator (PWM) controller, which takes analog inputs and converts it into a PWM signal, which is then used to drive a power stage. It is an ideal choice for applications ranging from AC to DC power supplies, DC to DC step up/step down circuits, motor control and switch mode power supplies.

The specific data is subject to PDF, and the above content is for reference