MIC28513-2YFL-TR

Voltage - Output (Min/Fixed):	0.8V
Base Part Number:	MIC28513
Supplier Device Package:	24-FCQFN (3x4)
Package / Case:	24-VFQFN Exposed Pad, FC
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	Yes
Frequency - Switching:	200kHz ~ 680kHz
Current - Output:	4A
Voltage - Output (Max):	38.25V
Series:	Hyper Speed Control®
Voltage - Input (Max):	45V
Voltage - Input (Min):	4.6V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The MIC28513-2YFL-TR is a DC/DC switching regulator that combines high efficiency, small size, and excellent thermal performance. It is designed to provide a stable output voltage over a wide input voltage range. The device is designed for automotive and other applications that require high efficiency, long-term reliability, and excellent thermal performance.

Working principle

The MIC28513-2YFL-TR operates by converting the input voltage (VIN) to an intermediate voltage (VOUT) with an internal regulator and then switches the output voltage to the desired level. This is done by controlling an internal switching regulator that rapidly pulses the output voltage from a low state to a high state. This creates a voltage across the switch, which is then converted to the desired voltage level. The output voltage is controlled by the internal regulator, which senses the output voltage and adjusts the switching frequency in order to maintain the output voltage level.

Application field

The MIC28513-2YFL-TR is ideal for a wide range of applications. It is suitable for automotive, industrial, telecommunications, consumer electronics, medical, and other high-efficiency, long-term reliable DC/DC conversion applications.The device can be used to convert the input voltage (VIN) to an intermediate voltage (VOUT) and then regulate the output voltage. It can be used to power servers, gateways, routers, and other applications requiring precise regulation of the output voltage.The device is also suitable for powering battery chargers and low-voltage portable electronics. It can be used to efficiently convert a higher voltage input to a lower voltage output with excellent control of the output voltage.In addition, the device can be used to power AC/DC converters, LED drivers, LED backlights, and a wide range of power management applications.

Features

The MIC28513-2YFL-TR offers several advantages over other DC/DC converters. The device has a wide operating temperature range from –40°C to +105°C, and is highly efficient, with up to 95% efficiency at 5.0V.The device also offers excellent dielectric withstand ratings (I/O Isolation, Insulation Capacitance, Input Capacitance, etc.). It also offers excellent thermal performance, using a thermally efficient package to reduce power dissipation.The device is also very flexible, offering various input and output voltage combinations. It can be configured in a step-up or step-down mode and is capable of providing up to 400mA of output current.

Conclusion

The MIC28513-2YFL-TR is a high-efficiency DC/DC switching regulator that offers excellent thermal performance, long-term reliability, and a wide input voltage range. It is designed for a wide range of applications including automotive, industrial, and telecommunications. It also provides up to 400mA of output current, making it suitable for a wide range of power management applications.

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