LTC4441EMSE#TRPBF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Driven Configuration:	Low-Side
Channel Type:	Single
Number of Drivers:	1
Gate Type:	N-Channel MOSFET
Voltage - Supply:	5 V ~ 25 V
Logic Voltage - VIL, VIH:	1.8V, 2V
Current - Peak Output (Source, Sink):	6A, 6A
Input Type:	Non-Inverting
Rise / Fall Time (Typ):	13ns, 8ns
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package:	10-MSOP-EP
Base Part Number:	LTC4441

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PMIC - Gate DriversThe LTC4441EMSE#TRPBF is an integrated gate driver for MOSFETs and IGBTs developed by Linear Technology Corporation. It is designed to improve system reliability by providing improved transient and thermal performance over discrete gate drivers. It features a wide range of operating voltages, low current consumption, and low internal capacitance.The LTC4441EMSE#TRPBF integrates both a low-side MOSFET driver and a high-side IGBT driver. It can drive both FETs and IGBTs up to 500V, with a maximum output drive current of 6A (4A typical). Its low RDS(ON) of 5mΩ ensures clean switching and low losses in the power circuit. The device also features slew-rate control, which allows for driving IGBTs without causing demagnetization of inductors or disruption of the switching circuit due to overshoot.The LTC4441EMSE#TRPBF has several key features that make it an ideal choice for power control systems. It offers a wide operating range of 10V to 45V, allowing it to be used in a wide variety of applications. It also features a low quiescent current of 8mA, which helps reduce system power consumption. In addition, its low gate capacitance of 2nF enables fast switching and low power dissipation.The LTC4441EMSE#TRPBF works by providing a gate drive signal to the power switch (MOSFET or IGBT). This signal is generated by an internal charge pump, which steps up the voltage to a level appropriate for driving the device. On the low side, the device provides a simple MOSFET driver, while on the high side it provides a fully integrated IGBT driver with both high and low power modes. The device also features programmable current limit and thermal shut-down protection to keep the system safe from excessive current and temperature.Application Field:The LTC4441EMSE#TRPBF is ideal for switching systems that require high voltage, high current, and fast switching speed. It can be used in a wide variety of applications, such as automotive, RV, and industrial applications. It is also suitable for solar, motor control, and power management applications.Working Principle:The LTC4441EMSE#TRPBF is an integrated MOSFET and IGBT gate driver developed by Linear Technology Corporation. The device generates a gate drive signal to the power switch by an internal charge pump. On the low side, it provides a simple MOSFET driver, while on the high side, it provides a fully integrated IGBT driver with both high and low power modes. The device also features programmable current limit and thermal shut-down protection to keep the system safe from excessive current and temperature. The LTC4441EMSE#TRPBF can drive both FETs and IGBTs up to 500V, with a maximum output drive current of 6A (4A typical). It features a wide range of operating voltages, low current consumption, and low internal capacitance.

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