UML2NTR Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Transistor Type:	NPN + Diode (Isolated)
Current - Collector (Ic) (Max):	150mA
Voltage - Collector Emitter Breakdown (Max):	50V
Vce Saturation (Max) @ Ib, Ic:	400mV @ 5mA, 50mA
Current - Collector Cutoff (Max):	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	120 @ 1mA, 6V
Power - Max:	150mW
Frequency - Transition:	180MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	5-TSSOP, SC-70-5, SOT-353
Supplier Device Package:	UMT5
Base Part Number:	*ML2

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Introduction

UML2NTR stands for Universal Maximum Logic Level Transistor Relay, and is a single integrated circuit (IC) consisting of two transistors. It is designed to control power supply current and voltage, and so is suitable for use as an AC or DC motor driver as well as a relay. UML2NTR is able to unload a large amount of energy, making it an efficient solution for many industrial applications where high-power loads need to be managed.

Applications Field

The UML2NTR is often used in industrial application areas, such as computer numerical control (CNC) machine tools, robots, and automated production lines. It is also used to control motorised doors, motorised lifts, and many other kinds of electrical appliance motors. Due to its reliability and relatively low cost, it is often used in high-power applications, such as industrial compressors.

Advantages

The UML2NTR offers many advantages, such as high-power handling capability and cost-efficiency. The UML2NTR is also robust and reliable, thanks to the two transistors integrated into the IC, which protect the system from overloads and surges. The UML2NTR also provides a relatively fast response time for switching and can switch heavier loads than other types of transistors.

Working Principle

The UML2NTR uses two transistors: one is a high-side switch, and the other is a low-side switch. The two transistors are connected in series and are used in a configuration called a totem pole output. This configuration allows the user to control the current sent to the load.When there is no voltage applied to the UML2NTR, the high-side switch is open and the low-side switch is closed. This ensures that no current can flow through the IC. When a voltage is applied to the UML2NTR, the low-side switch opens, allowing current to flow through the IC. The current is controlled by adjusting the voltage applied to the UML2NTR.When the voltage is increased, the current through the UML2NTR increases. The voltage is varied to control the current limit and to prevent the load from entering a damaging current limitation. The UML2NTR can be used to control the current for loads such as motors, fans, and lights.

Conclusion

The UML2NTR is a single integrated circuit consisting of two transistors, designed to control power supply current and voltage. It is suitable for many industrial applications, such as CNC machine tools, robots, and automated production lines. It offers robustness, reliability, high-power handling capability, and cost efficiency. The UML2NTR can be used to control the current for loads such as motors, fans, and lights. It is able to unload a large amount of energy, making it an efficient solution for many industrial applications where high-power loads need to be managed.

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