SI9988DQ-T1-E3 Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Motor Type - Stepper:	Bipolar
Motor Type - AC, DC:	Brushed DC, Voice Coil Motor
Function:	Driver - Fully Integrated, Control and Power Stage
Output Configuration:	Half Bridge (2)
Interface:	PWM
Technology:	Power MOSFET
Step Resolution:	--
Applications:	General Purpose
Current - Output:	650mA
Voltage - Supply:	3.8 V ~ 13.2 V
Voltage - Load:	3.8 V ~ 13.2 V
Operating Temperature:	-40°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	8-TSSOP
Base Part Number:	SI9988

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Introduction

The SI9988DQ-T1-E3 is a programmable motor controller designed to control two brush DC motors. It features a full-featured system-on-chip (SoC) architecture, enabling the device to manage both speed control and direction control of the motor while also providing an interface with the external device. This makes the SI9988DQ-T1-E3 a valuable tool in many applications such as robotics, medical equipments, and industrial machines.

Application Field

The SI9988DQ-T1-E3 was designed to be used in a variety of applications. Its most popular applications include robotics, medical equipments and industrial machines.Robotics : Robotic systems require precise motor control in order to accomplish specific tasks. The SI9988DQ-T1-E3 can provide precise speed and direction control of the motors, allowing for complex and intricate movements.Medical equipments : The SI9988DQ-T1-E3 can be used in a variety of medical equipments such as surgical robots and patient scanning machines. Its ability to finely control motor speed and direction makes it well suited for these types of machines.Industrial Machines : The SI9988DQ-T1-E3 is an ideal solution for controlling industrial machinery. It can provide precise control of machinery movements and can be integrated with an external device such as a PLC in order to provide an automatic control system.

Working Principle

The SI9988DQ-T1-E3 is a comprehensive system-on-chip (SoC) that features a PWM-generated motor control and customizable I/O pins. The PWM-generated motor control allows for precise speed and direction control, while the customizable I/O pins can be used to control an external device or implement a user interface. The PWM-generated control system of the SI9988DQ-T1-E3 is based on a pulse-width modulation (PWM) signal. The PWM output of the chip is used to generate a voltage at the coil of a DC motor, allowing for speed and direction control of the motor. The chip’s I/O pins can be used to directly control an external motor mechanism, or to implement an interface with an external device such as a PLC.

Conclusion

The SI9988DQ-T1-E3 is a versatile and powerful programmable motor controller designed to control two brush DC motors. With a full-featured system-on-chip architecture, the SI9988DQ-T1-E3 is capable of providing precise speed and direction control of the motor, as well as an interface with an external device. This makes the SI9988DQ-T1-E3 an ideal motor controller for robotics, medical equipments and industrial machines.

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