THI 3-1212

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

DC DC converters are used in a variety of applications, such as power supplies, battery chargers, voltage regulators, and DC motor control. The THI 3-1212 is a high efficiency off-line DC to DC converter integrated circuit with an operational input range of 90 to 265V AC (85 to 305V AC) and output of 12V DC. It is used in low power AC/DC applications due to its low cost and high power efficiency.

The THI 3-1212 DC/DC converter works on the principle of switching power supply. It is a full-wave bridge rectifier with two diode bridge structures. The bridge rectifier is used to convert the AC signal from the input power source into DC signal. The DC signal is then converted to pulse-width modulated (PWM) signal through a power switch and a PWM control chip. The PWM signal is further rectified and smoothed by the electrolytic capacitor and inductor. The low-dropout linear regulator ensures a stable output voltage. The output voltage is adjustable from 10.2 to 12V DC, enabling the THI 3-1212 to be used in a wide range of applications.

The THI 3-1212 DC/DC converter has several advantages over other power supplies. It has low component count, easy to implement, low standby power consumption, high power efficiency, and its output ripple voltage is lower than other power supplies. Moreover, it has a wide input voltage range and can be operated from 85 to 265V AC, which makes its power adaptable to most power sources. Furthermore, the THI 3-1212 has protection features such as over-voltage protection and current limit protection.

The THI 3-1212 DC/DC converter can be used in a variety of applications, such as switching power supplies, battery chargers, voltage regulators, and DC motor controllers. In switching power supplies, the THI 3-1212 provides a stable output voltage, high efficiency, low standby power consumption, and low operating costs. In battery chargers, the THI 3-1212 can be used to provide an adjustable output voltage, which is necessary for charging lead acid batteries. In voltage regulators, the THI 3-1212 can be used to provide an adjustable output voltage, which is necessary for providing a stable output voltage in applications such as boosters and buck converters. Finally, in DC motor controllers, the THI 3-1212 can be used to provide an adjustable output current, which is necessary for controlling the speed and direction of DC motors.

In conclusion, the THI 3-1212 DC/DC converter is an ideal solution for a variety of applications due to its low component count, high power efficiency, low standby power consumption, and wide input voltage range. It can be used to power switching power supplies, battery chargers, voltage regulators, and DC motor controllers.

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