BU12SD2MG-MTR Integrated Circuits (ICs)

Voltage Dropout (Max):	0.55V @ 100mA
Supplier Device Package:	5-SSOP
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 105°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	68dB (1kHz)
Current - Quiescent (Iq):	80µA
Current - Output:	200mA
Series:	Automotive, AEC-Q100
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.2V
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 BU12SD2MG-MTR

The BU12SD2MG-MTR is a linear voltage regulator released by Renesas Electronics. This device is a low on-resistance MOSFET regulator (MTR) ideal for applications which require low-loss power regulation, such as notebook computers and portable devices. It’s highly-accurate output voltage is controlled by a low-supply voltage of 2.5 V, making it a suitable solution for applications with limited power supply.

Application Field of BU12SD2MG-MTR

The BU12SD2MG-MTR is an excellent choice for a wide range of applications which require low-loss power regulation, including notebook computers and portable devices such as cell phones, PDAs, and digital cameras. With its small size and high-accuracy output voltage regulation of up to 0.3%, the BU12SD2MG-MTR is a viable solution for low-loss power regulation in environments with limited space, such as handheld and automotive devices. The device is suitable for use in a range of power management scenarios and is designed to be easy to use with a minimum of external components.

Working Principle of BU12SD2MG-MTR

The BU12SD2MG-MTR voltage regulator is built on a MOSFET over-current protection circuit and a shunt regulator. It uses a low-supply voltage of 2.5V to control the output voltage. The MOSFET over-current protection circuit senses the output current and shuts off the power switch when a short-circuit or overload occurs. This ensures the device is protected from any potentially dangerous over-current events.The BU12SD2MG-MTR voltage regulator uses a shunt regulator to regulate the output voltage. The shunt regulator compares the output voltage to a reference voltage in order to adjust the output current. This ensures that the output voltage remains stable and maintains its accuracy. The shunt regulator also features a wide temperature range, allowing the device to be used in a range of different environments.

Conclusion

The BU12SD2MG-MTR voltage regulator is a highly versatile and reliable device which is ideal for applications which require low-loss power regulation. Its low-supply voltage of 2.5V, MOSFET over-current protection circuit and shunt regulator make it suitable for a wide range of applications including portable devices, notebook computers and automotive devices. This makes it an excellent choice for those seeking a reliable and accurate power solution for their device.

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