TC4425EOE713

Logic Voltage - VIL, VIH:	0.8V, 2.4V
Base Part Number:	TC4425
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 150°C (TJ)
Rise / Fall Time (Typ):	23ns, 25ns
Input Type:	Inverting, Non-Inverting
Current - Peak Output (Source, Sink):	3A, 3A
Series:	--
Voltage - Supply:	4.5 V ~ 18 V
Gate Type:	N-Channel, P-Channel MOSFET
Number of Drivers:	2
Channel Type:	Independent
Driven Configuration:	Low-Side
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to TC4425EOE713 Application Field And Working Principle

The TC4425EOE713, which is part of the PMIC (Power Management ICs) family of gate drivers, is a high-performance, extensible half-bridge driver device that can be used in a wide array of applications. This device functions as a programmable, bidirectional driver designed to drive an inductive load such as an H-bridge or a relay, or any other device requiring a high current or voltage. The TC4425EOE713 is the third-generation half-bridge driver, offering three additional channels with increased performance and scalability.

Overview of TC4425EOE713

The TC4425EOE713 is an integrated half-bridge driver designed to drive high-side and/or low-side n-channel MOSFETs or IGBTs. It integrates a high-side driver, low-side driver, supply current sense, and two programmable logic sections to provide logic-level buffering and inversion of logic signals. It also features an adjustable deadtime for reduced reverse current and protection circuitry for the load.The TC4425EOE713 includes 16-bit data select and output facilities for controlling the operating modes of the half-bridge. It also includes an enable input that allows the device to be turned on or off remotely. The enable input is designed to accept a logic-level signal that can be used to enable and disable the device. The device also has a wide input and output range, allowing it to be applied to a wide range of supply voltages and load currents. The load current range is from 0.3A to 6.0A, and the supply range is from 4V to 18V.

TC4425EOE713 Applications

The TC4425EOE713 can be used in a wide range of applications. It is ideal for driving relays, motors, pumps, and solenoids. It can also be used to drive high-side and/or low-side n-channel MOSFETs or IGBTs in power switching applications, power supplies, and power management systems.The device is also suited for use in automotive, light aircraft, and medical situations, as well as other aerospace and industrial applications. It is also suitable for use in single-width cards in an array of system applications.

TC4425EOE713 Working Principle

The TC4425EOE713 has two operating modes: the slew rate mode and the pulse width modulated (PWM) mode. The device can be set to operate in either mode by the Input Control Register (ICR).In slew rate control mode, the TC4425EOE713 sets the channel high or low as quickly as possible, based on the ICR settings for slew rate and dead-time. It then maintains the channel in the on or off state until the next logic transition.In pulse width modulation mode, the device sets the channel high or low according to the ICR settings for pulse width modulated duty cycle. The TC4425EOE713 then maintains the channel in the on or off state for the duty cycle duration, and then transitions the channel according to the ICR setting for duty cycle. The TC4425EOE713 also offers a programmable dead time function that can be used to reduce reverse current. The dead time feature is particularly useful in applications where the load consists of both inductive and capacitive loads. The dead time can be adjusted to adjust the level of protection provided to the load.

Conclusion

The TC4425EOE713 is an integrated, programmable half-bridge driver designed to drive high-side and/or low-side n-channel MOSFETs or IGBTs. Its wide input and output range, adjustable dead time feature, and two operating modes make it a versatile and reliable device for a variety of applications. The TC4425EOE713 is ideal for driving relays, motors, pumps, solenoids, and power supplies, as well as other aerospace, automotive, and industrial applications.

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