RT6237BHGQUF

Voltage - Input (Max):	18V
Supplier Device Package:	14-UQFN (2x3)
Package / Case:	14-UFQFN
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	500kHz
Current - Output:	7A
Voltage - Output (Max):	8V
Voltage - Output (Min/Fixed):	0.7V
Series:	ACOT™
Voltage - Input (Min):	4.5V
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 RT6237BHGQUF is an integrated voltage regulator that belongs to the DC/DC switching regulator family. This type of regulator works by converting the input voltage from one range to another range, typically from a low voltage to a higher voltage. The RT6237BHGQUF is a single-integer step-up regulator that is capable of converting input voltages from as low as 2.5V up to 6V and output voltage up to 6.75V. This makes the device ideal for applications like Battery-driven, solar-powered, and automotive electronics.

Application Fields

The RT6237BHGQUF is a highly versatile device and can be used for many different applications. Its ability to convert a variety of input voltages into a higher output voltage makes it ideal for applications like automotive, battery-driven, and solar-powered electronics.In automotive applications, the RT6237BHGQUF can be used to regulate the power supply, allowing the vehicle to run smoothly under varying voltage levels. With its high efficiency and low quiescent current, it is ideal for use in a wide range of automotive-related situations. Battery-driven applications such as portable devices and wearables can also benefit from the RT6237BHGQUF. By regulating the input voltage, the battery-driven device can be operated for much longer on the same charge. This makes the device perfect for use in wearables, medical devices, and smart accessories. Lastly, the RT6237BHGQUF can also be used in solar-powered applications. By regulating the input voltage from solar panels, the RT6237BHGQUF can be used to ensure that the output voltage is at the required level, allowing the solar-powered devices to function reliably.

Working Principle

The working principle of the RT6237BHGQUF relies on switching between different voltage levels. The integrated switching network is designed to respond to changes in the input voltage, either decreasing or increasing the output voltage depending on the current demand.At the input, the RT6237BHGQUF is designed to detect the voltage level and adjust the drive signal accordingly. If the voltage is too low, the integrated pulses will be increased and the output voltage will be increased. Conversely, if the voltage is too high, the integrated pulses will be decreased and the output voltage will be decreased.At the output, the RT6237BHGQUF uses an adjustable linear regulator to regulate the output voltage. The adjustable linear regulator works by controlling the output current and works in tandem with the integrated switching network to ensure that the output voltage level is held steady.The RT6237BHGQUF also features short current protection and under-voltage protection - two features which protect the device from potential damage and ensure proper operation.

Conclusion

The RT6237BHGQUF is an ideal choice for automotive, battery-driven, and solar applications due to its versatility and wide input voltage range. Its integrated switching network, adjustable linear regulator, and current protection features make the RT6237BHGQUF a reliable and efficient voltage regulator.

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