MC34166D2TG

Voltage - Output (Min/Fixed):	5.05V
Base Part Number:	MC34166
Supplier Device Package:	D2PAK-5
Package / Case:	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	72kHz
Current - Output:	3.3A (Switch)
Voltage - Output (Max):	40V (Switch)
Series:	--
Voltage - Input (Max):	40V
Voltage - Input (Min):	7.5V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck, Boost
Output Configuration:	Positive or Negative
Function:	Step-Up, Step-Down
Part Status:	Obsolete
Packaging:	Tube

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MC34166D2TG is a commonly used integrated circuit (IC) switch mode power converter, specifically a DC-DC switching regulator. It is specially designed to convert voltage in a variety of ways and to achieve high efficiency at low cost. The MC34166D2TG is a highly flexible and efficient DC-DC switching regulator designed for applications including motor drive and power supply with high power conversion and outstanding protection from overload and short-circuit fault conditions.The MC34166D2TG is a Pulse Width Modulated (PWM) switching regulator, which means it is capable of controlling the power output with a range of duty cycles. This allows the regulator to step up, down, or invert the voltage applied to its input which, in turn, ensures the output voltage is precisely controlled and highly efficient. The MC34166D2TG is also highly efficient and can be used in a variety of ways, providing great flexibility in applications.The MC34166D2TG also features a built-in over-temperature protection. It can detect when it is running too hot and shut itself off to avoid damage. This is especially useful in applications like motor drives and other power supplies that require frequent switching and can become hot during operation.The MC34166D2TG is most commonly used as a voltage regulator in motor drive applications, though it is also suitable for use in other areas such as automotive lighting, communications, and other power supplies. In motor drive applications, the MC34166D2TG can be used to regulate the voltage, current and speed of the motor, ensuring that the motor runs at a specific speed and is not damaged by over-voltage or over-current.In terms of working principle, the MC34166D2TG works by regulating the output voltage and current based on the feedback signal received from a control pin. This feedback signal is compared against a reference voltage and the difference is used to adjust the output voltage and current. The output of the MC34166D2TG is then used to drive the motor, resulting in a smoothly controlled motor drive.Overall, the MC34166D2TG is a highly efficient and cost-effective solution for motor drive and other power supply applications. Its built-in protection from over-temperature conditions makes it especially useful for motor drives and other high-power applications. With its high efficiency and flexibility, the MC34166D2TG is an excellent choice for a variety of applications.

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