SN75374DRE4

Logic Voltage - VIL, VIH:	0.8V, 2V
Base Part Number:	SN75374
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 150°C (TJ)
Rise / Fall Time (Typ):	20ns, 20ns
Input Type:	Inverting
Current - Peak Output (Source, Sink):	500mA, 500mA
Series:	--
Voltage - Supply:	4.75 V ~ 28 V
Gate Type:	N-Channel MOSFET
Number of Drivers:	4
Channel Type:	Independent
Driven Configuration:	Low-Side
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

SN75374DRE4 is a monolithic Ultra-Low On-Resistance Gate Driver (GDI) for load switching applications. It is part of the GDI family of products from Texas Instruments, which are relatively inexpensive and have the ability to switch loads with low power consumption and reduced EMI susceptibility.The SN75374DRE4 is specifically designed to drive higher loads such as high side MOSFET and N-channel MOSFET switches. With an Ultra-Low On-Resistance and high-current capability, the SN75374DRE4 is ideal for a variety of high-power applications, such as automotive, industrial, and medical systems. This paper will discuss the SN75374DRE4\'s potential application fields, and explain the working principle behind them.

Application Fields of the SN75374DRE4

The SN75374DRE4 is designed to drive high side MOSFET, N-channel MOSFET, and bipolarswitch configurations. It is ideal for applications such as MOSFET gate drivers in power inverter topologies, motor drivers, relay drivers, wireless charging, and battery charger systems. Its Ultra Low On-Resistance of 0.8mohm along with an adjustable Fault Protection feature, makes it effective for driving both high capacitive and inductive loads.The SN75374DRE4 is also suitable for use in DC/DC converters, as it can work as a synchronous rectifier or active switching elements to reduce power loss and minimize switching noise. It can also be used in power management applications such as solid state relays, boost converters, and battery packs.

Working Principle of the SN75374DRE4

The SN75374DRE4 is an Ultra-Low On-Resistance Gate Driver (GDI). It is composed of two complimentary low on-resistance NPN transistors connected in parallel. The two transistors are controlled by a single drive signal, giving it the ability to drive higher loads such as high side MOSFET and N-channel MOSFET switches.The SN75374DRE4 can be used in circuits that require high current switching or low power consumption. The Ultra Low On-Resistance of the device enables it to switch loads with lower power loss and reduced EMI susceptibility. Furthermore, its adjustable Fault Protection feature can be programmed to the desired level, allowing the circuit to begin operation without fail.

Conclusion

The SN75374DRE4 is a monolithic Ultra Low On-Resistance Gate Driver (GDI) designed to drive high side MOSFET and N-channel MOSFET switches. It offers an Ultra Low On-Resistance of 0.8mohm, and is capable of driving higher loads such as motor drivers, relay drivers, wireless charging, and DC/DC converters. The SN75374DRE4 also has an adjustable Fault Protection feature, allowing the circuit to begin operation without fail. This makes it an ideal solution for a variety of power management applications.

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