XC6501B301GR-G

Current - Output:	200mA
Base Part Number:	XC6501
Supplier Device Package:	4-USP (1.2x1.6)
Package / Case:	4-UDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Short Circuit
Control Features:	Enable
PSRR:	50dB (1kHz)
Current - Quiescent (Iq):	20µA
Series:	--
Voltage Dropout (Max):	0.36V @ 100mA
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:	Tape & Reel (TR)

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Introduction to XC6501B301GR-G

The XC6501B301GR-G is a high-efficiency, low-dropout (LDO) linear voltage regulator designed for high current applications. It features a wide operating range, fast and stable regulator operation, and excellent heat dissipation.The XC6501B301GR-G is suitable for use in a variety of devices, including microprocessors, digital signal processors, and applications that require high accuracy and low noise stable power supplies.

Application Field of XC6501B301GR-G

The XC6501B301GR-G can be used in DC-DC converter designs, where it can be used to regulate the output voltage, adjust the output current, and provide the necessary regulation and protection. It can also be used in audio amplifiers and power management systems. The device is capable of delivering high current (up to 3A) at adjustable voltage, which makes it ideal for a wide range of applications.In addition, the XC6501B301GR-G can also be used in automotive, industrial, and medical applications. The device is designed to provide high-efficiency voltage regulation for these industries, which is key for ensuring reliable, long-term equipment operation.

Working Principle of XC6501B301GR-G

The XC6501B301GR-G uses a combination of linear regulatory techniques and switching techniques to provide low dropout voltage, high accuracy, and excellent heat dissipation. The device utilizes a low dropout voltage device, which allows it to operate efficiently with a wide input voltage range (2.7V - 5.5V). The device\'s switching frequency is also adjustable, allowing it to be used in applications that require different load and line regulation. The linear regulation portion of the XC6501B301GR-G is provided by a PNP transistor, which is used to adjust the output voltage. This transistor acts as a variable voltage divider and is used to match the output voltage to the input voltage. The adjustable output voltage is then further regulated by MOSFETs, which help ensure that the output voltage remains stable. The switching element of the XC6501B301GR-G is a high current MOSFET, which is used to switch the output voltage as needed. The MOSFETs are used to control the output voltage, thereby regulating the output voltage and minimizing the dropout voltage.

Conclusion

The XC6501B301GR-G is a high-efficiency, low-dropout (LDO) linear voltage regulator designed for high current applications. Its wide operating range, fast and stable regulator operation, and high-efficiency make it ideal for DC-DC converter designs, audio amplifiers, power management systems, and various automotive, industrial, and medical applications. The device utilizes both linear regulatory techniques and switching techniques to regulate the output voltage and current with excellent heat dissipation.

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