LM5112MYX/NOPB

Logic Voltage - VIL, VIH:	0.8V, 2.3V
Base Part Number:	LM5112
Supplier Device Package:	8-MSOP-PowerPad
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Rise / Fall Time (Typ):	14ns, 12ns
Input Type:	Inverting, Non-Inverting
Current - Peak Output (Source, Sink):	3A, 7A
Series:	--
Voltage - Supply:	3.5 V ~ 14 V
Gate Type:	N-Channel MOSFET
Number of Drivers:	1
Channel Type:	Single
Driven Configuration:	Low-Side
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to LM5112MYX/NOPB

The LM5112MYX/NOPB is an integrated circuit (IC) for power management applications, specifically in the field of gate drivers. It is manufactured and distributed by Texas Instruments and is part of the highly reliable and advanced 22nm process. It integrates two high-side and low-side drivers, an advanced current sensing block, and a slew rate control function into one package.The purpose of the LM5112MYX/NOPB is to provide an efficient and unified system to control the drive signals in high-frequency power conversion applications. These gate drivers are specifically designed to easily and accurately provide a variety of MOSFET gate drive signals to driving loads conforming to the 4-7V HIGH/LOW and 3.3V tolerance specification. With the LM5112MYX/NOPB, customers can significantly reduce design time and cost since the driver offers both low and high sides easily in one package.

Key Features of LM5112MYX/NOPB

The LM5112MYX/NOPB has a number of key features which make it ideal for various power conversion applications. These unique features include:- High-current operation up to 2A - Low-side gate driver current-less operation - Slew rate control - Integrated, high-side and low-side driver - Advanced current sensing block - 4-7V HIGH/LOW and 3.3V tolerance - Supply voltage range of 2.7 to 5.5V

Application Field for LM5112MYX/NOPB

The LM5112MYX/NOPB is ideal for use in a wide range of power management applications where the control of gate drives is necessary. It is particularly suited for products such as off-line power supplies, motor drives, linear and switch-mode power supplies, and DC/DC converters.

Working Principle of LM5112MYX/NOPB

The LM5112MYX/NOPB is a dual channel driver, meaning that it contains two driver channels in one package. The integrated low side gate driver contains an adjustable current sense, input latch, and dead time circuitry. It is capable of providing up to 2A of drive current to the low side gate at temperatures of up to 150°C.The integrated high side gate driver contains an adjustable input current sense, an adjustable dead time, and an enable input. This allows the driver to provide up to 2A of drive current to the high side gate at temperatures of up to 125°C. The slew rate control feature of the LM5112MYX/NOPB is a unique design, allowing the slew rate to be adjustable based on the needs of the system. This makes the LM5112MYX/NOPB suitable for any application where fast turn-on or turn-off times are necessary.

Conclusion

The LM5112MYX/NOPB is a power management IC which is used for gate drivers in various power conversion applications. It provides a unified system for gate driver control, with unique features such as high-current operation up to 2A, low-side gate driver current-less operation, slew rate control, integrated high-side and low-side drivers, advanced current sensing block, and supply voltage range of 2.7 to 5.5V. It is ideal for use in products such as off-line power supplies, motor drives, linear and switch-mode power supplies, and DC/DC converters. Overall, the integration of multiple features into a single package makes the LM5112MYX/NOPB an ideal choice for controlling gate drives in a power conversion setup. Its efficient design, high-current operation, and low supply voltage range make it a great option for a variety of applications.

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