UCC27423MDREP

Logic Voltage - VIL, VIH:	1V, 2V
Base Part Number:	UCC27423
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°C (TJ)
Rise / Fall Time (Typ):	20ns, 15ns
Input Type:	Inverting
Current - Peak Output (Source, Sink):	4A, 4A
Series:	--
Voltage - Supply:	4 V ~ 15 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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UCC27423MDREP Application Field and Working Principle Power Management Integrated Circuits (PMIC) are essential components in a variety of electronic systems, from small mobile devices like smartphones to large industrial and mining equipment. A critical aspect of power management is the effective control and regulation of the high voltages and currents needed to operate the electronic system. Gate Drivers are key components of PMICs that are responsible for controlling voltage, current and frequency parameters of the load by providing a digital signal to the device’s transistors to control the level of current.The UCC27423MDREP digital gate driver IC is specifically designed to control extremely high voltage applications, allowing designers to reduce board size while providing robust and reliable power management. Its wide range of features makes it suitable for a variety of applications including drives, motors, power supplies and high power HVAC systems.The device, manufactured by Texas Instruments Inc.(TI), is a full bridge controller with two outputs, which enable efficient control of power in applications requiring high voltages and large currents. The UCC27423MDREP also features an integrated supply voltage monitor, an undervoltage lockout (UVLO) function, programmable slew rate and gate drive voltages, and a zero-voltage current detection feature.The UCC27423MDREP operates with a low power supply voltage (1.8V to 5V) and provides a high voltage drive capability of up to 500V. It is designed to work in synchronous and asynchronous continuous conduction modes for single, dual and three winding motors. This makes it ideal for use in motor controllers, power supplies and HVAC systems.The UCC27423MDREP offers a unique combination of features and benefits that make it an exceptional digital gate driver IC. With its integrated monitoring functions, the UCC27423MDREP ensures safe operation at high voltages and high current applications, while its integrated drive voltage PWM capability increases efficiency. The device\'s low on resistance and high current capability allow the system to achieve high performance and include a comprehensive range of protections including UVLO, thermal shutdown and short-circuit protection.The integrated supply voltage monitor enables the device to detect under-voltage conditions, and the UVLO feature reduces power consumption by disabling the gate drive when the voltage falls below a preset threshold. Additionally, the UCC27423MDREP features programmable slew rate and gate drive voltages to support a wide range of applications. Additionally, the device\'s Zero-Voltage Current Detection feature detects excess gate voltage, thereby preventing incorrect device operation during startup.The UCC27423MDREP gate drivers are designed to work in conjunction with a microcontroller, FPGA or DSP to control the output of the power stage, ensuring accurate and reliable control. In addition, UCC27423MDREP gate drivers provide multiple on-chip protection features to ensure safe operation of the motor or other devices.Overall, the UCC27423MDREP is an ideal choice for efficient and reliable power management in demanding high power HVAC and other systems operating at high voltages and currents. With its integrated monitoring functions, the device offers robust safety protections, while its low on resistance and high current capability ensure high performance. It also provides programmable slew rate and gate drive voltages and is fully compatible with popular microcontrollers, FPGAs and other devices.

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