MIC94310-FYMT-T5 Integrated Circuits (ICs)

Current - Output:	200mA
Base Part Number:	MIC94310
Supplier Device Package:	4-TMLF® (1.2x1.6)
Package / Case:	4-UFDFN Exposed Pad, 4-TMLF®
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	85dB ~ 50dB (100Hz ~ 10MHz)
Current - Quiescent (Iq):	250µA
Series:	Ripple Blocker™
Voltage Dropout (Max):	0.1V @ 200mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.5V
Voltage - Input (Max):	3.6V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The MIC94310-FYMT-T5 is a Linear Voltage Regulator from the Power Management Integrated Circuit (PMIC) family. It is design to regulate the voltage of the output device within the specified range. With the wide input voltage, high output current and compact size, this device is a solution for modern device design with high demand on performance and space.

Application Field

The MIC94310-FYMT-T5 can cover a wide range of applications. It is suitable for portable battery-powered devices, such as mobile phones, tablets and digital cameras. Applications in automotive, industrial and consumer are also suitable for this device, especially when a high output current is required within a small design size. Furthermore, it is also suitable for high performance computing systems, storage system and digital imaging system as they require high current and great stability under various environmental conditions.

Working Principle

The MIC94310-FYMT-T5 is an integrated power management integrated circuit (PMIC) consisting of a voltage regulator and a number of peripheral units. It is designed to provide a regulated output voltage, even under changing input and output conditions. The output voltage of the device is set by three resistors. These resistors are connected to an internal reference voltage of 5.12V. The voltage regulator inside the device contains a differential amplifier whose output is connected to the gate of a MOSFET. The source of the MOSFET is connected to the input and the drain is connected to the output.The voltage regulator uses the MOSFET to maintain a close loop that regulates the output voltage.

Safety And Protection Features

The MIC94310-FYMT-T5 also contains a number of protection features to ensure the safe operation of the device and to prevent damage to the external device. It contains over-current protection and thermal protection, to protect against excessive output current and excessive temperatures. It is also equipped with a brownout protection feature, which senses when the power supply is insufficient and automatically shuts down the device.

Conclusion

In conclusion, the MIC94310-FYMT-T5 is a fastLinear Voltage Regulator from the Power Management Integrated Circuits family. It can cover a wide range of application fields, from portable battery-powered devices to high performance computing systems and storage system. The device is also equipped with a number of safety and protection features, making it a safe and reliable solution for modern designs.

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