Texas Instruments

TMAG5111A4AQDBVR  

Solid-State Switches

The TMAG5111A4AQDBVR is a high-performance, monolithic, three-phase gate driver from Texas Instruments. It is designed to drive power MOSFETs and IGBTs in a wide range of applications, including industrial motor control, renewable energy systems, and automotive applications.

Description:

The TMAG5111A4AQDBVR is a 16-lead QFN package that provides high-speed, short-circuit protection, and advanced diagnostics for three-phase power applications. It features a high input voltage range of up to 18V and can support a wide range of output currents up to 2.5A per phase.

Features:

1. High-speed gate drive: The TMAG5111A4AQDBVR offers fast propagation delays and short-circuit response times, making it suitable for high-performance motor control applications.
2. Short-circuit protection: The device provides advanced short-circuit protection, including a desaturation detection feature that can detect when the power device is in saturation and reduce the gate voltage to protect the device.
3. Advanced diagnostics: The TMAG5111A4AQDBVR includes a range of diagnostic features, including over-temperature warning, under-voltage lockout, and open-collector fault reporting.
4. Wide input voltage range: The device can operate from a supply voltage range of 10V to 18V, making it suitable for a wide range of applications.
5. Low quiescent current: The TMAG5111A4AQDBVR has a low quiescent current of typically 2.5mA, which helps to reduce power consumption in battery-powered applications.

Applications:

1. Industrial motor control: The TMAG5111A4AQDBVR is well-suited for driving power MOSFETs and IGBTs in industrial motor control applications, such as HVAC systems, pumps, and conveyors.
2. Renewable energy systems: The device can be used in renewable energy systems, such as solar inverters and wind turbines, to drive power devices in the power conversion stages.
3. Automotive applications: The TMAG5111A4AQDBVR is suitable for automotive applications, such as electric vehicle (EV) motor control and battery management systems.
4. Power supplies: The device can be used in power supply applications, such as uninterruptible power supplies (UPS) and telecom power systems, to drive power devices in the power conversion stages.

In summary, the TMAG5111A4AQDBVR is a high-performance, monolithic, three-phase gate driver that offers fast gate drive, short-circuit protection, and advanced diagnostics. It is suitable for a wide range of applications, including industrial motor control, renewable energy systems, and automotive applications.

TMAG5111A4AQDBVR Documents

Download datasheets and manufacturer documentation for TMAG5111A4AQDBVR