LM25101AMR/NOPB

Current - Peak Output (Source, Sink):	3A, 3A
Base Part Number:	LM25101
Supplier Device Package:	8-SO PowerPad
Package / Case:	8-PowerSOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Rise / Fall Time (Typ):	430ns, 260ns
High Side Voltage - Max (Bootstrap):	100V
Input Type:	Non-Inverting
Series:	--
Logic Voltage - VIL, VIH:	2.3V, -
Voltage - Supply:	9 V ~ 14 V
Gate Type:	N-Channel MOSFET
Number of Drivers:	2
Channel Type:	Independent
Driven Configuration:	Half-Bridge
Part Status:	Active
Packaging:	Tube

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The LM25101AMR/NOPB is a precision high side gate driver integrated circuit (IC), which is designed specifically for Pulse Width Modulated (PWM) drivers for use in high frequency switching operations. The LM25101AMR/NOPB is a power MOSFET gate driver that can switch between intensity levels with a minimum of distortion. The IC provides the necessary protection features, including transient and other fault protection, while also offering a variety of features and capabilities to ensure reliable operation.The LM25101AMR/NOPB is ideal for use in high frequency switching operations, such as frequency converters, motor drive applications, class-D amplifiers, and PWM control. The high side gate driver is suitable for switch mode power supply (SMPS) applications, including buck, boost, and flyback topologies, as well as low impedance supplies and active PFET gates. The IC can also be used in bidirectional switching applications, such as power switches and MOSFET gates for various applications. The LM25101AMR/NOPB has many features that make it an attractive option for a variety of application fields. It is a high side gate driver with fast rise and fall times, adjustable voltage switching, and adjustable direction of switching. It has active peak current limit, over-temperature protection with hysteresis, low quiescent current, under-voltage lockout, programmable fault protection and fold-back, and adjustable shoot-through current protection. The IC is also ESD-protected, and has a maximum working voltage of 48 V.The LM25101AMR/NOPB is a high side gate driver IC that works on the principle of Pulse Width Modulation (PWM). PWM is a form of modulation where a digital signal is represented by a square wave, with a certain duty cycle (the amount of time the signal is “on”), and the frequency of the signal determines the rate at which the signal transitions from “on” to “off”. This signal is generally used to control a switch or to drive an inductive load, such as a motor or a transformer. The LM25101AMR/NOPB utilizes two transistor stages in order to create the necessary high side gate driver signal. The first is the drive transistor, which is responsible for charging the gate of the MOSFET in order to turn it “on”. The second is the body diode which is used to “catch” the current when the MOSFET switches “off”. The LM25101AMR/NOPB also incorporates several control and protection features, such as peak current limit, foldback fault protection, and over temperature protection. The LM25101AMR/NOPB is a high side gate driver IC designed for high frequency switching operations. It has a variety of features and functions that make it suitable for many applications, including Class-D amplifiers, switch mode power supplies, frequency converters, and motor drive applications. The LM25101AMR/NOPB works on the principle of Pulse Width Modulation (PWM), and incorporates several control and protection features, such as over-temperature protection, active peak current limit, fault protection, and adjustable shoot-through current protection.

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