U209B-MY

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Motor Type - Stepper:	--
Motor Type - AC, DC:	AC, Induction
Function:	Triac Controller
Output Configuration:	Pre-Driver - Triac
Interface:	On/Off
Technology:	Bipolar
Step Resolution:	--
Applications:	General Purpose
Current - Output:	--
Voltage - Supply:	13 V ~ 16.8 V
Voltage - Load:	--
Operating Temperature:	-10°C ~ 100°C (TA)
Mounting Type:	Through Hole
Package / Case:	14-DIP (0.300", 7.62mm)
Supplier Device Package:	14-DIP
Base Part Number:	U209B

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PMIC - Motor Drivers, Controllers

The U209B-MY is an integrated circuit designed for controlling and monitoring of a variety of motors and related peripherals. This unit is able to handle applications ranging from small motors (up to 5A) to large motors (up to 20A), depending on the voltage level of the controlled motor. It is also capable of measuring the acceleration of motors, as well as controlling their speed.The U209B-MY has an exceptionally wide input voltage range, from 2.7V to 14V, which makes it suitable for many applications. Aside from being able to handle a maximum current of 20A, the unit is also capable of performing various motor monitoring and control functions, such as RPM measurement, pulse width modulation (PWM) control, and motor stall detection.The U209B-MY has three main working modes: forward, reverse, and coast. In forward mode, the motor runs in the forward direction at maximum speed regardless of the applied load. In reverse mode, the motor runs in the opposite direction, and the user is able to adjust the speed of the motor by varying the input voltage. In coast mode, the motor coasts to a stop, and the user can adjust the deceleration time.The U209B-MY is equipped with a variety of protection features to ensure that it is safe to use and runs at optimal performance levels. It has a reverse drive protection function, which prevents reverse current from flowing from the motor, and a current limit duty cycle detection, which prevents excessive current from flowing through the motor. Additionally, the unit has an over-voltage protection circuit, which protects the motor from high voltages, as well as an over-temperature protection circuit, which shuts down the motor if it is being operated at too high of a temperature.In addition to its versatile working modes, the U209B-MY also features low-power mode, which reduces power consumption while the motor is running at low speeds, and thermal shutdown, which prevents the motor from crashing when it is exposed to high temperatures. The unit also features a self-diagnosis function to ensure that it is running correctly and to help identify any potential problems with the motor.Overall, the U209B-MY is a highly versatile unit with many useful features, making it suitable for a variety of motor applications, from small home appliances to large industrial machinery. Its wide input voltage range and extensive protection functions make it both safe and reliable, and its variety of operating modes and self-diagnosis system make it easy to use, even for novice users.

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Part Number	Manufacturer	Price	Quantity	Description