XC6121E442MR-G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Watchdog Circuit
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	200 ms Typical
Voltage - Threshold:	4.2V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-25

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

PMIC - SupervisorsThe XC6121E442MR-G is a low dropout (LDO) regulator from the XC6000 family of devices, which is designed and manufactured by the Japanese company Elna. It is a single output device, with a maximum output voltage of 8.0V and a recommended operating range of 2.2V to 8.0V. The device is suitable for applications where a low-noise, low-noise voltage output is required, and is particularly well suited for mobile applications where load, line and temperature variations from one application to another require precise regulation.The XC6121E442MR-G device offers high performance and is the perfect choice for a comprehensive range of low-noise power supply solutions. This family of devices features an overload protection circuit, an over-voltage protection circuit, thermal shutdown, and a reverse current protection circuit. The output voltage is adjustable via an external resistor and there is a power-on reset (POR) control circuit which enables the device to detect the voltage applied to the output.The XC6121E442MR-G is configured as an active low-dropout regulator allowing it to maintain a regulated output voltage even when the input voltage drops below the minimum necessary to maintain the regulated voltage. This makes the device ideal for PC motherboard applications where a low-noise and reliable voltage is required for the motherboard cores. The XC6121E442MR-G\'s external components are designed to provide an ultra-low noise output and the device\'s internal circuit design ensures that it maintains regulation through its large load capacitance. The device\'s power-on reset (POR) circuit enables the device to detect the voltage applied to the output and provides a low-noise, low-noise voltage output even as the voltage on the supply side fluctuates. The device provides a high level of protection for the load and will detect an over-voltage of up to 11V with a fast response time.The device features three operating states: normal, manual disable and safety shut-off. In normal mode the output voltage is regulated and the device can handle input voltage shifts of up to 10%. In manual disable the output voltage is preset and can be manually adjusted to set the desired voltage. Finally, the safety shut-off state is enabled when an overload is detected and the device will automatically shut-off the power to the load.The device is packaged into a 7mm x 7mm lead-free 20-mold Resin QFP package, and can handle a load current of 1.5A. The device is easy to use and the components required for its use include a power source, ground, regulator and output. The device\'s controller is based on a virtual ground architecture and is designed for ultra-low noise and fast response time. The XC6121E442MR-G\'s low-noise/low-dropout operation makes it ideal for use in a variety of applications, including cellular phones, PDAs, handy terminals, portable media players, digital cameras, industrial control, personal computers and PDAs. Its low-noise and reliable voltage output makes it a popular choice among those looking for a comprehensive range of low-noise power supply solutions.

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

Part Number	Manufacturer	Price	Quantity	Description