MIC37112YM

Current - Output:	1A
Base Part Number:	MIC37112
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	--
Current - Quiescent (Iq):	500µA
Series:	--
Voltage Dropout (Max):	0.4V @ 1A
Voltage - Output (Max):	5V
Voltage - Output (Min/Fixed):	1V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Obsolete
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

MIC37112YM Application Field and Working Principle

The MIC37112YM is a voltage regulator from the PMIC – Voltage Regulators – Linear type. It is designed to offer accurate, low noise and small area solution for low voltage output and low quiescent current applications. The device consists of linear regulators, limitation circuits, voltage followers, a monitoring circuit, and a crossover detect circuit. The output can provide both single-channel and dual-channel output.

Application Fields of the MIC37112YM

The MIC37112YM voltage regulator can provide efficient, reliable and cost-effective power solutions for various applications, such as Industrial Control Systems, Automotive, Mobile phones, Computers and Consumer electronics.

Industrial Control Systems:

The MIC37112YM is suitable for a wide range of industrial control systems. It is low noise and offers high current limit with minimal overshoot and undershoot. Furthermore, it can precisely regulate voltage and sourcing current with high accuracy in accordance with varying loads.

Automotive:

The MIC37112YM can be used for powering the electronic systems in automobiles. It is capable of providing reliable power supply with superior transient response of the output.

Mobile phones:

The MIC37112YM is suitable for mobile phones or other portable communication devices. It has a wide input voltage range, low ripple noise and fast start-up time to provide stable output power for the system.

Computers:

The MIC37112YM can be used for computer applications. It offers an accurate output voltage with a minimal dropout voltage to ensure low power consumption.

Consumer electronics:

The MIC37112YM can be used for consumer electronic applications where efficient power management is required. It has excellent noise rejection and superior transient response to maintain the stability of the output.

Working Principle of the MIC37112YM

The MIC37112YM is an integrated linear voltage regulator. Its primary function is to regulate input voltage to the output voltage level. The MIC37112YM consists of multiple functional blocks, including control and protection circuits. When DC power is supplied to the MIC37112YM, it will detect the input voltage and the output voltage. Then, an internal voltage reference is generated to provide the required output voltage. This reference voltage is compared to the output voltage and the error signal is used to control the power MOSFETs. The power MOSFETs will open and close according to the current demand to maintain the desired output voltage. The control circuit will also detect the output voltage level and adjust its peak current limit to adjust for variations in output load. If the output current is higher than the programmed value, the control circuit will reduce the switching frequency of the power MOSFETs to prevent over-current. Furthermore, the MIC37112YM also has protection circuits to protect the device from over-voltage, reverse voltage, over-current and overheating.

Conclusion

The MIC37112YM is an integrated linear voltage regulator from the PMIC – Voltage Regulators – Linear type. It is a highly efficient and accurate voltage regulator that can be used for a wide range of applications, such as industrial control systems, automotive applications, mobile phones, computers and consumer electronics. It works by detecting the input and output voltage levels and adjusting the power MOSFETs accordingly to maintain the output voltage. The device also has various protection circuits to protect against over-voltage, reverse voltage, over-current and overheating.

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

Part Number	Manufacturer	Price	Quantity	Description