STK681-300

Step Resolution:	--
Base Part Number:	STK681
Supplier Device Package:	--
Package / Case:	19-SSIP Formed Leads
Mounting Type:	Through Hole
Operating Temperature:	150°C (TJ)
Voltage - Load:	10 V ~ 42 V
Voltage - Supply:	4.75 V ~ 5.25 V
Current - Output:	2.9A
Applications:	General Purpose
Series:	--
Technology:	Power MOSFET, IGBT
Interface:	Parallel
Output Configuration:	Half Bridge (2)
Function:	Driver - Fully Integrated, Control and Power Stage
Motor Type - AC, DC:	Brushed DC
Motor Type - Stepper:	--
Part Status:	Obsolete
Packaging:	Bulk

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The STK681-300 is a class of motor drivers, controllers and other power management integrated circuit (PMIC) components that has a multitude of uses. It is an integrated system-on-chip (SoC) controller used to control the power flow from a power supply to electrical loads. The PMIC includes a range of features such as voltage regulation, overheat protection, current sensing, and fault detection and control.The STK681-300 has a number of advantages over conventional power management devices. It has a very low operating temperature range of -40°C to +85°C and is highly efficient, with efficiencies of over 90%. The device is also designed to support multiple voltage rails and can be used in applications requiring a variety of input voltages.In terms of operation, the STK681-300 makes use of Pulse Width Modulation (PWM) technology. Using this technique, the controller is able to control the current and voltage that are supplied to the load. The device is capable of maintaining stabilization over a wide operating temperature range and is immune to varying temperature and line conditions. In addition, the device is equipped with a low noise output, making it ideal for quiet operation in motor control applications.The STK681-300 also offers a range of features to enhance its overall performance. This includes features such as the ability to detect overcurrent conditions, and a built-in thermal shutoff feature which helps protect the device from thermal damage. Additionally, the device has built-in protection against high voltage transient spikes, and its output circuitry is designed to provide constant current output over a wide range of input voltages.The STK681-300 is a highly reliable and efficient device and is suitable for a wide range of applications. This includes motor control, power distribution, battery charging and UPS applications. It is also suitable for high-speed operation and may be used in robotic and industrial automation. Overall, the STK681-300 is a state of the art power management component that has many advantages and offers a wide range of features.

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