TC1411NEUA

Logic Voltage - VIL, VIH:	0.8V, 2V
Base Part Number:	TC1411N
Supplier Device Package:	8-MSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 150°C (TJ)
Rise / Fall Time (Typ):	25ns, 25ns
Input Type:	Non-Inverting
Current - Peak Output (Source, Sink):	1A, 1A
Series:	--
Voltage - Supply:	4.5 V ~ 16 V
Gate Type:	N-Channel, P-Channel MOSFET
Number of Drivers:	1
Channel Type:	Single
Driven Configuration:	Low-Side
Part Status:	Active
Packaging:	Tube

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PMIC - Gate Drivers: TC1411NEUA application field and working principle

Gate drivers are essential components in many integrated power electronics systems. For example, they are used to step up the voltage between the power devices, providing fast switching rates while simultaneously providing voltage isolation between the high side device and the low side device. Additionally, they are employed as a part of the control circuit, enabling the power devices to switch on and off in a controlled way. The TC1411NEUA is a popular gate driver, which offers a wide range of applications and uses. Below, the application field and working principle of the TC1411NEUA gate driver are discussed.

Application Field

The TC1411NEUA is a popular gate driver due to its wide range of applications, including automotive, industrial and consumer electronics. In the automotive sector, the TC1411NEUA gate driver can be used in a variety of vehicle systems, such as road and hill climbing, blackout control, lighting and traction control. Additionally, it can be used for power control applications, such as EGR control for gasoline engines and heated oxygen sensors for diesel engines. In the industrial sector, the TC1411NEUA can be used to control power electronics devices, such as industrial motor drives and medical equipment. Additionally, it can be employed in renewable energy systems, such as solar power and wind turbines. The TC1411NEUA is also suited for use in a range of consumer electronics applications. For example, it can be employed to power digital cameras and other devices, such as digital audio players.

Working Principle

The TC1411NEUA is based on a high-speed bipolar process, which means that the device is composed of several transistors arranged in a specific circuit. The transistors are then configured to provide fast and efficient switching between two states, one representing high voltage and the other representing low voltage.The TC1411NEUA consists of two independent channels in parallel, which enables the driver to control both the high-side and low-side transistors of a power device. This is known as a “double-ended” driver and is designed to allow fast on/off switching of the power device.The TC1411NEUA also features four open-drain outputs, which are used to control the four transistors in the power device. These four outputs are labelled “LD1”, “LD2”, “HD1” and “HD2”, and they enable the driver to switch the power device on or off. The gate driver also incorporates a low on-resistance output stage, which is designed to minimize conduction losses when switching the power device. Additionally, the device is equipped with a high-speed driver, designed to reduce the switching speed from 10MHz upwards.In addition to its high-speed switching and low on-resistance features, the TC1411NEUA is also equipped with a protection circuit. This circuit is designed to protect against overcurrent, overtemperature and overvoltage conditions. The overcurrent protection is enabled by the overcurrent detection circuit, which monitors the sinking current of the power device, while the overtemperature protection is enabled by the overtemperature detection circuit, which monitors the temperature of the power device.In conclusion, the TC1411NEUA gate driver is a versatile and reliable component, ideal for use in a wide range of applications. It offers a high-speed bipolar process, four open-drain outputs, a low on-resistance output stage, a high-speed driver and a protection circuit.

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