TC1413NEUA

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PMIC, or Power Management Integrated Circuits, are integrated circuits that regulate power usage and power distribution throughout a device and are typically utilized in all but the most basic of electronic devices. A Gate Driver is a type of PMIC that provides the power and control signals necessary to switch power MOSFET and IGBT gates, as well as other related components. The TC1413NEUA is a popularly employed gate driver PMIC of this type.

The TC1413NEUA is designed to be a low power gate driver PMIC and is characterized by its strong linear current driving capability, low on-resistance, under voltage protection, thermal shutdown, and frequency foldback circuit. The handbook for the part provides a comprehensive overview of the PMIC’s various features and parameters and is an important resource when creating an application circuit.

The TC1413NEUA is a high-side, low-side, or dual-channel driver PMIC, depending on the configuration of the components utilized in the application circuit. The PMIC offers two control inputs, which receive the control signals from a microcontroller to trigger the switching of the MOSFET or IGBT gates. It also displays a low output voltage (in the range of 0.275V to 0.350V) with very low current flow. In addition, the TC1413NEUA is protected from thermal failure by an integrated thermal shutdown circuit that is triggered when it approaches a certain temperature.

The TC1413NEUA is typically applied to the control of small DC motors, to adjustable DC power supplies, to improve the control and cut down on power dissipation in low voltage DC to DC converters, and in many other applications, depending on the specific design needs. In all of these applications, the PMIC enables a higher performance, quieter motor control, better power efficiency and lower power dissipation, while maintaining a very low standby power condition.

When utilized in a bidirectional motor control application, the TC1413NEUA will drive high-side FETs and low-side FETs at the same time and operate bidirectionally. The PMIC will provide a consistent level of current to each of the two FETs, which will enable a smooth and efficient transition when switching between forward and reverse driving. In addition, the built-in frequency foldback circuit can dynamically adjust the driving frequency between a certain minimum and maximum, which will cut down on power dissipation.

The TC1413NEUA is designed to function optimally within the operating temperature range of -40 to 125°C, when given a range of between 4.5V and 26V and is recommended for use with FETs in the logic-level voltage range. With a very small form-factor, (TSOT23-perspective, SSOT-5) the TC1413NEUA is perfect for any space-constrained application and can easily be placed on a populated circuit board.

Overall, the TC1413NEUA is an excellent gate driver PMIC that offers a great combination of features and performance. With a range of operating temperature and voltage, and a very small footprint, the device can be utilized in a number of different applications, many of which have a unique set of parameters to meet their specific design requirements. With a strong set of features and the flexibility of a range of configurations, the TC1413NEUA is sure to be a valuable part of your power management design.

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