MCP19118-E/MJ

Frequency - Switching:	100kHz ~ 1.6MHz
Base Part Number:	MCP19118
Supplier Device Package:	24-QFN (4x4)
Package / Case:	24-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 125°C (TJ)
Control Features:	Phase Control
Serial Interfaces:	I²C, PMBus, SMBus
Clock Sync:	No
Synchronous Rectifier:	Yes
Duty Cycle (Max):	--
Series:	Automotive, AEC-Q100
Voltage - Supply (Vcc/Vdd):	4.5 V ~ 40 V
Output Phases:	1
Number of Outputs:	1
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

MCP19118-E/MJ Application Field and Working Principle

The MCP19118-E/MJ is a high-performance PWM controller with integrated pulse-width modulation (PWM) technology. It is a device designed to control voltage levels in electronic circuits. It belongs to a family of PMICs, specifically voltage regulators and DC-DC switching controllers. It is a great controller to use when trying to manage multiple power supplies, as it has excellent efficiency, fast response time, and excellent load regulation capability. In this article, we will discuss the application field and working principle of the MCP19118-E/MJ.

Application Field of the MCP19118-E/MJ

The MCP19118-E/MJ is ideal for use in a variety of applications. It is a great choice for use in industrial automation, power supply design, automotive systems, and other applications that require a reliable and steady source of power. It is especially useful in applications that require multiple power supplies, as its capability for dual output control means that it can regulate both voltage and current levels, allowing for you to maintain consistent performance regardless of additional loading on the circuit.As a power supply controller, the MCP19118-E/MJ can be used to control voltage levels in circuits. It is designed to optimize efficiency and reduce losses. Its Integrated Dual-Output Controller (IDOC) feature allows for two-stage regulation, meaning that it can manage both the initial and steady state power requirements of the circuit. Additionally, its low dropout voltage at full load and its integrated Soft-Start Generator allows it to maintain a smooth power output.

Working Principle of the MCP19118-E/MJ

The MCP19118-E/MJ works by receiving a "control input" from an external source, and then using it to adjust the output of the device. It does this by modulating the pulse-width modulation (PWM) system that the device uses. The PWM consists of an internal oscillator that creates a repetitive square wave, which is then used to control the output voltage of the device. With this system, the voltage output of the device is proportional to the width of the pulse that is generated by the oscillator. Therefore, by adjusting the pulse-width, the output voltage of the device can be altered.The MCP19118-E/MJ is equipped with a variety of controls and features that allow the user to adjust the pulse width and output of the device. The Pulse-Width Modulator (PWM) feature gives the user the ability to adjust the frequency, duty cycle, and rise/fall time of the device\'s output. With the addition of the Internal Soft-Start Generator and the Low Dropout Regulator (LDOR) feature, the user can ensure that the output of the device is kept within a tight voltage regulation range and that a smooth power output can be achieved.

Conclusion

The MCP19118-E/MJ is a great high-performance PWM controller that can be used for a variety of applications. It has an integrated pulse-width modulation system and a variety of control features that allow it to manage the power supply of multiple circuits. It is ideal for applications that require a reliable and steady source of power, and its ability to regulate voltage and current levels with dual-output control makes it an excellent choice for power supply design. Its low dropout voltage and its integrated Soft-Start Generator also make it effective for maintaining a consistent output.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description