XCL101A201ER-G

Voltage - Output 4:	--
Supplier Device Package:	CL-2025-02
Size / Dimension:	0.10" L x 0.08" W x 0.04" H (2.5mm x 2.0mm x 1.0mm)
Package / Case:	6-TDFN Exposed Pad
Mounting Type:	Surface Mount
Efficiency:	--
Operating Temperature:	-40°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Current - Output (Max):	100mA
Series:	XCL101
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	2V
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	0.9V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Part Status:	Active

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Application Field and Working Principle of XCL101A201ER-G DC DC Converters

DC DC converters are widely used in a variety of applications, ranging from battery charging to automotive electronics, from industrial automation to energy harvesting systems. One of the most popular DC DC converters in the market today is the XCL101A201ER-G.The XCL101A201ER-G is a high-performance buck DC DC converter and is designed to operate from an unregulated input voltage of 26V to 42V DC. The controller\'s output voltage can be adjusted via an external potentiometer to the desired level up to a maximum of 1V. The XCL101A201ER-G uses synchronous rectification and has an adjustable a current-limit protection. It offers a typical conversion efficiency of 92%, allowing to supply up to 2A continuous output current.The working principle of XCL101A201ER-G is mainly based on a control loop that monitors the voltage of the output device. The controller uses pulse width modulation (PWM) as its operating method. When the output voltage is lower than the programmed voltage, the PWM signal starts to increase the width of the pulses. This increases the amount of on-time for the MOSFET switch, which then increases the power to the output device. Conversely, when the output voltage is higher than the programmed voltage, the controller reduces the width of the PWM pulses, thus reducing the power to the output device.The XCL101A201ER-G offers a wide array of protective features including over-current protection, under-voltage-lockout protection, thermal shutdown protection, and an adjustable current limit. The adjustable current limit allows the user to set an upper limit for the output current, preventing the converter from exceeding this limit and potential damaging the system. This feature is especially useful in applications involving automatic battery charging.The XCL101A201ER-G is a highly precise and reliable DC DC converter, allowing it to be used in a wide range of applications from battery charging to automotive electronics. Thanks to its synchronous rectification, high efficiency, and various protective features, the XCL101A201ER-G is an ideal choice for all types of DC DC converters applications.

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