DGD2104AS8-13

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

The DGD2104AS8-13, or Dual Gate Driver 2104, is a PMIC, or Power Management Integrated Circuit, gate driver. While it can be used in many electronic applications, the integrated circuit is specifically tailored for the needs of motor control systems. This gate driver is well suited to the rigorous demands of pulse width modulation (PWM) motor control switching, as it can drive loads up to 2 amps while containing a slew rate control feature and a blocking diode.

The Dual Gate Driver 2104\'s operation begins with the block diagram in Fig. 1. As inputs, the chip receives power, ground, logic enable, enable power, and then the logic signals for the two switches, SW1 and SW2. The logic enable signal corresponds to the override state referred to in the external controller\'s timing diagram.

When enabled, the logic signal for each switch, SW1 and SW2, is amplified into an intermediate bipolar device. The amplified signal is then amplified again by the output buffer to create an output that is able to switch up to 2 amps. In this way, the DGD2104AS8-13 functions as a current source. By providing an adjustable slew rate control and a blocking diode, this gate driver is able to regulate motor speed and direction in addition to providing a safety measure in case of electrical overload.

The Dual Gate Driver 2104 can be used to control brushed DC motors, stepper motors, or a brushless DC motor in application fields such as an automotive. The motor driver can be implemented with both automotive hardware, software or stand-alone devices. By providing a high-resolution PWM signal, the motor speed can be accurately regulated with little error.

The use of the Dual Gate Driver 2104 also offers many advantages when compared to previous motor control designs. For example, the driver offers a much greater output current capability with a maximum of 2 amps. As well, the slew rate control can be adjusted to the needs of the motor, providing for much more precise use of the motor driver in applications where delicate control of the motor speed is necessary. This increased resolution can also be found in the blocking diode functionality of the driver. The anti-overload protection provided by the blocking diode is able to keep the circuit from backfeeding dangerous current in the event of an overload.

From pulse width modulation to overloading protection, the Dual Gate Driver 2104 by PMIC is your ideal gate driver for motor control applications. With its reliable and precise signal amplifying capability, you can be sure the driver will accurately control your motor, while the blocking diode will keep it safe. An excellent choice for those seeking a quality motor control in a wide variety of applications.

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