MIC29152BU TR

Voltage Dropout (Max):	0.6V @ 1.5A
Base Part Number:	MIC29152
Supplier Device Package:	TO-263-5
Package / Case:	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity, Transient Voltage
Control Features:	Enable
PSRR:	--
Current - Output:	1.5A
Series:	--
Voltage - Output (Max):	25V
Voltage - Output (Min/Fixed):	1.25V
Voltage - Input (Max):	26V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Obsolete
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

MIC29152BU TR Voltage Regulator Overview

The MIC29152BU TR is a low voltage, low dropout (LDO) linear voltage regulator from the PMIC (Power Management IC) family of voltage regulators. It is designed for applications requiring a low dropout to maintain a regulator output voltage. As a linear regulator, the regulator chip features an adjustable output voltage, low ground current and low dropout voltage, making it a suitable choice for battery-operated devices and other applications where a low dropout to output voltage ratio is required.

Features and Benefits of the MIC29152BU TR

The main features and benefits of the MIC29152BU TR include:• Low Dropout Voltage: The MIC29152BU TR produces a very low dropout voltage of 1.2V at 100mA of output current, allowing for a more efficient power regulation.• Low Ground Current: With a ground current maximum of 60uA, the MIC29152BU TR is ideal for low power requirements.• Adjustable Output Voltage: The device can be programmed to produce an adjustable output voltage from 0.8V up to 5.5V with a resolution of 0.1V.• Low Operating Temperature: The MIC29152BU TR has a maximum operating temperature rating of –40C to +85C.

Design Requirements for the MIC29152BU TR

In order to use the MIC29152BU TR, the following design requirements must be met:• Operating Voltage: The device must be supplied with a minimum operating voltage of 0.7V and a maximum of 6V.• Output Current: The MIC29152BU TR is rated to produce a maximum output current of 100mA.• Output Voltage: The device can be programmed to produce an adjustable output voltage from 0.8V up to 5.5V with a resolution of 0.1V.• Bypass Capacitor: A bypass capacitor must be installed to ensure proper operation of the device.• Filtering Capacitor: The MIC29152BU TR requires a 10uF filtering capacitor for proper operation.

Application Fields for the MIC29152BU TR

The MIC29152BU TR is ideal for the following applications:• Battery Operated Devices: The MIC29152BU TR is designed to provide a low dropout voltage, making it well-suited for battery-powered devices such as mobile phones, digital cameras, and portable medical devices.• Automotive Applications: The MIC29152BU TR is also suitable for automotive applications, such as engine control units, climate control systems, and lighting control systems.• Industrial Applications: The MIC29152BU TR can be used in industrial applications such as solid state relays, motor control systems, and robots.• Aerospace Applications: The low operating temperature and low operating current make the MIC29152BU TR ideal for use in aerospace applications.

Working Principle of the MIC29152BU TR

The MIC29152BU TR is a linear voltage regulator, meaning that it maintains a stable output voltage by using a series resistor, or current limiter, to control the amount of current passing through the device. The resistance of the series resistor is determined by the input voltage and the output voltage of the regulator, so that the difference between the input and output voltages typically remains constant. When the output voltage of the regulator rises above the input voltage, the current limiter will adjust to regulate the amount of current passing through the device and prevent the output voltage from rising any higher.In order to maintain the output voltage of the regulator, the MIC29152BU TR also uses negative feedback to automatically adjust the voltage output. The MIC29152BU TR uses a resistive feedback network to compare the actual output voltage with the desired output voltage. If the actual output voltage is higher than the desired output voltage, the negative feedback circuit will reduce the output voltage. Similarly, if the actual output voltage is lower than the desired output voltage, the negative feedback circuit will increase the output voltage. This prevents the output voltage from drifting and ensures the regulator remains stable.

Conclusion

The MIC29152BU TR is a low voltage, low dropout (LDO) linear voltage regulator from the PMIC (Power Management IC) family of linear voltage regulators. It is designed for applications requiring a low dropout to maintain a regulator output voltage. As a linear regulator, the regulator chip features an adjustable output voltage, low ground current, low dropout voltage, and a maximum operating temperature of –40C to +85C, making it suitable for battery-operated devices and other applications where a low dropout to output voltage ratio is required.

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

Part Number	Manufacturer	Price	Quantity	Description