MIC2571-2BMM-TR

Voltage - Output (Min/Fixed):	0.9V
Base Part Number:	MIC2571
Supplier Device Package:	8-MSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	20kHz
Current - Output:	1A (Switch)
Voltage - Output (Max):	36V (Switch)
Series:	--
Voltage - Input (Max):	15V
Voltage - Input (Min):	0.9V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Boost
Output Configuration:	Positive
Function:	Step-Up
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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MIC2571-2BMM-TR DC DC Switching Regulator

The MIC2571-2BMM-TR DC DC Switching Regulator is a high performance, low-power DC-DC converter designed to regulate and convert a wide input range of DC voltages into a single regulated output voltage. It is well suited for a variety of applications, including motor control and power conditioning. The MIC2571-2BMM-TR is also designed to provide excellent transient response and noise immunity.

Features

The MIC2571-2BMM-TR DC DC Switching Regulator features a high level of integration, making it an ideal solution for controlling and converting both low and high-voltage power inputs. It incorporates a high voltage, low current primary switch and a low voltage, low current secondary switch. Its integrated low on-resistance and capacitive transformation ratios deliver a high efficiency power conversion, minimized power dissipation, and superior transient response. Other features include current-mode operation, soft start, and over-temperature protection.

Applications

The MIC2571-2BMM-TR DC DC Switching Regulator is designed to provide a wide range of applications, including motor control and power conditioning. It is suitable for use in a variety of industrial, consumer, communication, and automotive systems. Specifically, it is ideal for automotive applications such as motor control, servers, and power supplies. It is also well suited for portable devices such as cell phones, laptops, and portable media players.

Working Principle

The working principle of the MIC2571-2BMM-TR DC DC Switching Regulator is based on the use of two switching transistors – one for the high voltage side and the other for the low voltage side. These two transistors, along with their associated circuitry, act as a transformer to control the input voltage and convert it into a regulated output voltage.In operation, the high side transistor is initially switched on, and the input voltage is transformed into a voltage value suitable for driving the low side transistor. When the correct voltage level is reached, the low side transistor is switched on in order to drive the output, while the high side transistor is switched off. This results in the output voltage being regulated and transformed into the desired voltage.

Conclusion

The MIC2571-2BMM-TR DC DC Switching Regulator is a high performance, low-power device designed for use in a variety of applications, including motor control and power conditioning. Its integrated low on-resistance, high voltage, low current primary switch and low voltage, low current secondary switch ensure a high efficiency power conversion and excellent transient response. Additionally, the MIC2571-2BMM-TR features soft start and over-temperature protection for increased safety and reliability.

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