MAX17603ATA+T Integrated Circuits (ICs)

Logic Voltage - VIL, VIH:	2V, 4.25V
Base Part Number:	MAX17603
Supplier Device Package:	8-TDFN-EP (3x3)
Package / Case:	8-WDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 150°C (TJ)
Rise / Fall Time (Typ):	40ns, 25ns
Input Type:	Inverting
Current - Peak Output (Source, Sink):	4A, 4A
Series:	--
Voltage - Supply:	4 V ~ 14 V
Gate Type:	N-Channel MOSFET
Number of Drivers:	2
Channel Type:	Independent
Driven Configuration:	Low-Side
Part Status:	Active
Packaging:	Tape & Reel (TR)

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PMIC – Gate Drivers

The MAX17603ATA+T is a power management integrated circuit (PMIC) that can act as a gate driver. This IC contains two high-voltage gate drivers with adjustable dead times, slew rates, and transformer driver enable signals. It has been designed to offer superior performance over conventional gate drive ICs, with a versatile range of applications for power converters and motor control.

Applications

The MAX17603ATA+T is ideal for a wide range of power applications, including motor drives, power converters, and renewable energy systems. As a gate driver IC, it can be used for controlling power switches and rectifiers, providing high-speed, high-precision switching. Its high-voltage output capability and adjustable slew rate make it suitable for use in advanced power conversion circuits.

Power MOSFET and IGBT Drivers

The MAX17603ATA+T is particularly well suited for driving MOSFETs and IGBTs. It features high-voltage gate drives with adjustable dead times and adjustable slew rates. This allows for excellent performance and drive characteristics over a wide range of voltages and currents. Furthermore, the gate drive is optimized for low-impedance, low-power losses, and high-speed switching.

Transformer Drivers

The MAX17603ATA+T is also a suitable choice for transformer drivers. It features two high-voltage gate drivers, each with its own adjustable slew rate and transformer driver enable signal. This allows for increased efficiency, high system reliability, and flexible operation. Furthermore, the maximum output voltage and current are adjustable, allowing for fine-tuning the sensor signal to the desired application.

Protection Features

The MAX17603ATA+T is protected against a variety of conditions, including over-voltage, over-current, and over-temperature. The IC also features an adjustable charge pump for improved gate drive performance and system protection. Furthermore, the IC has integrated EMI filters and transient voltage suppression circuits to reduce EMI and voltage spikes.

Working Principle

The MAX17603ATA+T is designed to provide high-efficiency switching by controlling the gate drivers. The gate drivers are used to increase the voltage across the power switch or rectifier and reduce the voltage across the switch, controlling the amount of power transmitted. The gate drivers are enabled by the transformer driver enable signal, which is adjustable and can be used to tailor the output voltage and current as desired. Additionally, the adjustable dead times and slew rates allow for fine-tuning the gate drivers to the desired performance.

Conclusion

The MAX17603ATA+T is a powerful and versatile gate driver IC, offering superior performance and versatility over traditional gate drivers. It is well suited for power applications such as motor drives, power converters, and renewable energy systems. Its high-voltage output capability, adjustable dead times, slew rates, and transformer driver enable signal make it well-suited for driving MOSFETs and IGBTs. Additionally, its protection features ensure excellent system reliability and improved efficiency.

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