MIC5249-1.8BMM-TR

Current - Output:	300mA
Base Part Number:	MIC5249
Supplier Device Package:	8-MSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Control Features:	Enable, Reset
PSRR:	65dB (120Hz)
Current - Quiescent (Iq):	200µA
Series:	--
Voltage Dropout (Max):	0.6V @ 300mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V
Voltage - Input (Max):	6V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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

MIC5249-1.8BMM-TR Application Field and Working Principle

PMIC, or Power Management ICs, are integrated circuits designed to streamline the power management process in a variety of different applications. One such PMIC is the MIC5249-1.8BMM-TR, a linear voltage regulator designed by MICREL / Semiconductor Company. This device is often used in applications requiring low power consumption, such as industrial, automotive, and consumer electronics. Here, we’ll examine the application field and working principle of the MIC5249-1.8BMM-TR.

Application Field for the MIC5249-1.8BMM-TR

The MIC5249-1.8BMM-TR is a high-precision, low-power linear voltage regulator that can operate over a wide range of input and output voltages. Due to its power-saving features, the MIC5249-1.8BMM-TR is ideal for use in applications with limited power supplies. This makes it a great choice for embedded systems, automotive, and consumer applications, where board space and power efficiency are paramount.The MIC5249-1.8BMM-TR also offers excellent protection features and can be used in harsh environmental conditions. It is designed to withstand voltages up to 36V and can withstand up to 4kV HBM ESD protection. This makes it an excellent choice for use in harsh climates, such as automotive, industrial, and consumer applications that may be exposed to high levels of dust, moisture, and vibration.

Working Principle of the MIC5249-1.8BMM-TR

The MIC5249-1.8BMM-TR is a high-precision, low-power linear voltage regulator. The device is capable of providing output current up to 1.8A and features tight line and load regulation. The voltage regulator works by converting an over-voltage input voltage to the desired output voltage, depending on the needs of the application.The operation of the MIC5249-1.8BMM-TR is based on a ‘linear’ mode, meaning that the device maintains its set output voltage substantially independent of the input voltage. This is critical in applications where the input voltage may fluctuate and the output voltage of the load must still remain constant.The voltage regulator also features low-power standby mode, meaning it can switch to a low-power state when the output voltage is not needed, thus reducing power consumption. The device also offers a power-up sequence, enabling it to start up and shut down in a controlled manner. This ensures that any connected loads are not affected by sudden changes in power.In addition, the MIC5249-1.8BMM-TR includes built-in short circuit protection and over-temperature protection. These features ensure that the device is robust and can withstand harsh operating conditions.

Conclusion

The MIC5249-1.8BMM-TR is a linear voltage regulator designed by MICREL / Semiconductor Company. The device is designed to provide low-power, high-precision voltage regulation and offers excellent protection when exposed to harsh environmental conditions. The device operates in a linear mode, and can switch to standby mode when the output voltage is not needed. The MIC5249-1.8BMM-TR is an ideal device for embedded systems, automotive, and consumer applications that require a low-power, robust voltage regulator.

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

Part Number	Manufacturer	Price	Quantity	Description