LM3880MFE-1AC/NOPB Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	Power Supply Sequencer
Voltage - Input:	--
Voltage - Supply:	2.7 V ~ 5.5 V
Current - Supply:	25µA
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	SOT-23-6
Supplier Device Package:	SOT-23-6
Base Part Number:	LM3880

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The LM3880MFE-1AC/NOPB is an advanced power supply controller, monitor and voltage regulator, designed with an industry standard pin-out, the LM3880MFE-1AC/NOPB is ideal for a wide range of applications.The LM3880MFE-1AC/NOPB is a single-channel “green” product family with low quiescent current for full power supply control and power conversion in a single package. It can easily be integrated into a variety of applications. Features of the LM3880MFE-1AC/NOPB include low quiescent current, low voltage operation, high accuracy voltage regulation, soft start, and short circuit protect- ion.This product allows for optimized power conversion efficiency and dynamic thermal performance. It offers multiple functions such as a power-on reset, ESD protection to all the pins, output voltage control and over-current protection.The variety of features allows it to be used in a wide range of applications such as personal computers, mobiles devices and laptop adapters. Its integrated monitoring/protection functions allow it to be used as an advanced and efficient power supply controller and monitor.The LM3880MFE-1AC/NOPB is ideal for use in any application requiring high accuracy voltage regulation. Its adjustable control parameters such as the operating voltage range, the maximum output current and the soft start time can be selected to best suit their system needs. The flexible input voltage range of 4.5V to 28V allows it to be used in a variety of systems.In addition, it is designed with an industry standard pin-out, so that it can be easily modified to fit different designs.The working principle of the LM3880MFE-1AC/NOPB is based on an integrated error amplifier that controls the output voltage. The error amplifier senses the output voltage, compares it to an internal voltage reference and then adjusts the output voltage by controlling the ON-OFF duty of the power switch to maintain a constant output voltage.The LM3880MFE-1AC/NOPB can be designed in various configurations. It can be connected to a single inductor or multi-phase designs with multiple transformers.The main features of the LM3880MFE-1AC/NOPB includes improved efficiency, fast response time, low on-resistance, high accuracy voltage regulation, dynamic load line switching, low quiescent current, and low output voltage ripple.The LM3880MFE-1AC/NOPB is ideal for a variety of personal computer applications, such as power supplies, switch mode power supplies, DC-DC converter and adapter applications. It is also suitable for a variety of other electronic systems that require high accuracy voltage regulation.The LM3880MFE-1AC/NOPB can be used in a wide range of applications, from desktop applications to mobile, from laptop adapters to power supplies, from automotive applications to medical, from gaming applications to telecommunication systems. To accommodate a wide range of designs, the LM3880MFE-1AC/NOPB can be designed with various parameters such as operating voltage range, output voltage, maximum output current, and soft start time. Additionally, the integrated monitoring/protection functions of the LM3880MFE-1AC/NOPB allow users to take full advantage of the features without the need for an external circuit. It includes an adjustable ‘on-off’ delay and an over-temperature shutdown as well as over-voltage and over-current protection. In conclusion, the LM3880MFE-1AC/NOPB is an advanced power supply controller, monitor, and voltage regulator that is suitable for a variety of applications requiring high accuracy voltage regulation. Its low quiescent current, low voltage operation, and integrated monitoring/protection functions make it an ideal choice for high performance applications.

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