MCP1826-3002E/ET

Current - Output:	1A
Base Part Number:	MCP1826
Supplier Device Package:	5-DDPAK
Package / Case:	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Control Features:	Enable, Power Good
PSRR:	60dB (100Hz)
Current - Quiescent (Iq):	220µA
Series:	--
Voltage Dropout (Max):	0.4V @ 1A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3V
Voltage - Input (Max):	6V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
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

MCP1826-3002E/ET Application Field and Working Principle

The MCP1826-3002E/ET is a low-dropout linear voltage regulator suitable for a wide range of high-regulation applications. It is a great choice for supplying both the voltage and current required for modern electronic devices. Its low internal power dissipation and wide operating temperature range make it ideal for space-limited applications.In this article, we will discuss the application field and working principle of the MCP1826-3002E/ET.

Application Fields

The MCP1826-3002E/ET is best suited for use in a wide range of applications. It is an excellent choice for portable electronics such as laptop computers, digital cameras, cell phones and other hand-held devices. It can also be used in battery-powered and automotive applications and power supply systems, as well as in industrial applications such as heavy machinery, oil and gas drilling equipment, and process control systems.The low-dropout characteristics of the MCP1826-3002E/ET provide the necessary voltage and current even where the input voltage may be much less than the output. This makes it ideal for applications that require a low voltage supply across a wide input range, such as analog-to-digital converters. The current sense feature of the regulator is also beneficial in applications where precise current regulation is necessary.

Working Principle

The MCP1826-3002E/ET is a linear regulator which employs an internal voltage reference to maintain the output voltage. The voltage reference is used to compare the voltage at the input of the regulator to the desired output voltage. If the input voltage is lower than the output voltage, the regulator turns on a medium power N-FET transistor to boost the input voltage. If the input voltage is higher than the output voltage, the medium power N-FET transistor is turned off, and the output voltage is maintained by diverting the excess current to ground.The output voltage of the MCP1826-3002E/ET can be adjusted by means of an external resistor. The resistance value of the resistor is chosen such that the output voltage is set at the desired value. The accuracy of the output voltage can also be adjusted by adding an external precision resistor.The MCP1826-3002E/ET also features current sense to accurately monitor the output current and protect the device and the load if the current exceeds the set limits. An external resistor is used to set the current limit and an internal comparator monitors the current. If the current limit is exceeded, the internal comparator will open the output transistor and shut down the device.

Conclusion

The MCP1826-3002E/ET is a low-dropout linear voltage regulator that can provide high-regulation voltage in a wide range of high-current applications. Its low internal power dissipation and wide operating temperature range make it ideal for energy-sensitive and space-limited applications. Its adjustable output voltage and current sense feature make it ideal for a variety of different uses.

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

Part Number	Manufacturer	Price	Quantity	Description