NUD3112DMT1G Integrated Circuits (ICs)

Voltage - Supply (Vcc/Vdd):	Not Required
Base Part Number:	NUD3112
Supplier Device Package:	SC-74
Package / Case:	SC-74, SOT-457
Operating Temperature:	-40°C ~ 85°C (TA)
Fault Protection:	--
Features:	--
Input Type:	--
Rds On (Typ):	900 mOhm (Max)
Current - Output (Max):	300mA
Series:	--
Voltage - Load:	14V (Max)
Interface:	On/Off
Output Type:	N-Channel
Output Configuration:	Low Side
Ratio - Input:Output:	1:1
Number of Outputs:	2
Switch Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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NUD3112DMT1G Application Field and Working Principle
Power Management Integrated Circuits (PMICs) are integrated electronic circuits that offer a variety of power supply, conversion, and control functions. PMICs can be used in a wide range of applications such as automotive, medical, industrial and consumer electronics. Among PMICs, Power Distribution Switches, Load Drivers, are especially important for controlling power in a wide range of applications. NUD3112DMT1G is a dual-channel power distribution switch belonging to this category.
NUD3112DMT1G is designed for automotive applications which require a flexible power management solution. It can provide up to 11A of continuous current and is capable of operating at voltages between 0V and 8V. It features a programmable current limit and adjustable PWM switching frequency, allowing designers to optimize their power management systems for a wide range of applications. Additionally, the device is designed to reduce power consumption by automatically disabling outputs when they are not being used, improving overall system efficiency.By utilizing the device in automotive applications, designers can utilize the NUD3112DMT1G to power infotainment, communication, and body systems in automobiles. It can also be used to switch between the main battery and additional power sources, including solar cells and regenerative braking.The NUD3112DMT1G is capable of operating at voltages between 0V and 8V, which makes it suitable for use in a wide range of applications. The device also features programmable current limit and adjustable PWM switching frequency to optimize it for different applications.At the heart of the device is a variable current control (VCC) circuit which can be used to balance the current needs of multiple sources. The current limit is adjustable and the device can be used to limit the maximum current drawn by each output. This is especially useful when multiple outputs are connected in parallel, as it prevents them from drawing excessive current and potentially damaging the device or other components connected to it.The device also features a PWM output with adjustable frequency, which allows designers to adjust the frequency of switching. This allows them to optimize the switching speed for different applications, resulting in better power efficiency and enhanced performance.The NUD3112DMT1G utilizes a dual-channel architecture, allowing for optimized power management for each output. The device also features an active low-side shutdown mode, allowing for safe shutdown of each output.In summary, the NUD3112DMT1G is a dual-channel power distribution switch, designed for automotive applications. It can provide up to 11A of continuous current and is capable of operating at voltages between 0V and 8V. Additionally, the device features a programmable current limit and adjustable PWM switching frequency, allowing designers to optimize the device for a wide range of applications. The device is also designed to reduce power consumption by automatically disabling outputs when they are not being used, improving overall system efficiency.

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