MIC2951-02BM-TR

Current - Output:	150mA
Base Part Number:	MIC2951-02
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, Reverse Polarity
Control Features:	Enable
PSRR:	--
Current - Supply (Max):	8mA
Current - Quiescent (Iq):	300µA
Series:	--
Voltage Dropout (Max):	0.6V @ 150mA
Voltage - Output (Max):	29V
Voltage - Output (Min/Fixed):	1.24V (5V)
Voltage - Input (Max):	30V
Number of Regulators:	1
Output Type:	Adjustable (Fixed)
Output Configuration:	Positive
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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MIC2951-02BM-TR Application Field and Working Principle

PMIC - Voltage Regulators - Linear are widely used in fields of electronics and industrial applications because of the wide range of adjustable voltage, small size, and high reliability. The MIC2951-02BM-TR is a common linear regulator IC that is most appropriate for low-noise systems, particularly those using a lower output current.The MIC2951-02BM-TR is an excellent choice for a regulator since it is one of the lowest dropout linear regulators on the market, with a dropout voltage of only 500mV at full load. This makes it possible to regulate output voltages close to the minimum supply voltage, increasing efficiency in many applications. Aside from its low dropout voltage, the MIC2951-02BM-TR features a fast transient response, low power consumption, and thermal protection, guaranteeing excellent performance in a wide range of applications.The MIC2951-02BM-TR operates through the basic principle of a linear voltage regulator: reducing an input voltage to an adjustable output voltage by controlling a current through an N-Channel MOSFET pass element. This is done by comparing the output voltage with an internal reference voltage and adjusting the MOSFET’s gate voltage accordingly, thus regulating the output voltage.The MIC2951-02BM-TR utilizes a 3-terminal design and is able to provide an adjustable output voltage up to a maximum of 10V. The current can be adjusted up to 1A, and the device features a typical dropout voltage at full load of only 500mV. The device also features a very fast transient response, allowing it to quickly react to sudden changes in the output voltage.The MIC2951-02BM-TR is designed to provide excellent protection against various electrical hazards. It is equipped with a thermal shutdown feature, which will shut down the device if the temperature rises too high. It also includes an over-current detection output (OCD) and over-voltage protection (OVP), which are extremely important for preventing over-current and over-voltage conditions.The MIC2951-02BM-TR is extremely versatile and is suitable for a wide range of applications. It is commonly used in automotive, industrial, and consumer electronics because of its superior performance and reliability. It is also popular in low-noise DC/DC power conversion systems and in applications where high-precision low-noise power is necessary.In conclusion, the MIC2951-02BM-TR is a suitable choice for low-noise systems due to its excellent performance and high reliability. It features a low dropout voltage, fast transient response, and protection against various electrical hazards. Its versatility makes it suitable for a wide range of applications, particularly those which require precise and low-noise power.

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