XC6372A551PR-G

Voltage - Output (Min/Fixed):	5.5V
Base Part Number:	XC6372
Supplier Device Package:	SOT-89
Package / Case:	TO-243AA
Mounting Type:	Surface Mount
Operating Temperature:	-30°C ~ 80°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	100kHz
Current - Output:	400mA (Switch)
Voltage - Output (Max):	--
Series:	--
Voltage - Input (Max):	10V
Voltage - Input (Min):	0.9V
Number of Outputs:	1
Output Type:	Fixed
Topology:	Boost
Output Configuration:	Positive
Function:	Step-Up
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

XC6372A551PR-G is a dual-voltage integrated circuit with a single output that can provide high-efficiency DC/DC switching regulation from one input source. This device is designed to dramatically reduce the number of active components required in a system to reduce the complexity and cost of many applications.

Features

This product offers a wide range of features that make it unique and desirable among its peers. It is versatile, durable, and cost-effective, making it an attractive option for customers in the market for a single-output DC/DC switching regulator. The XC6372A551PR-G integrates two low-on-resistance power MOSFET switches in a single package, enabling a low-output voltage ripple and low noise. The switching regulation of the XC6372A551PR-G also enables Soft start and Burst mode of operation. Additionally, the dual-voltage feature provides a high-level of flexibility to allow multiple output voltages from a single input, which can be used to power applications that require both low-voltage and high-voltage nodes.The XC6372A551PR-G integrates up to 15A output current, making it suitable for low-voltage and high-voltage applications. Additionally, the integrated overcurrent protection and under-voltage lockout features ensure reliable operation.

Applications

The XC6372A551PR-G is an excellent choice for a wide variety of low-voltage and high-voltage applications in consumer, industrial, medical, and automotive applications. It is particularly well-suited for applications such as power supplies, motor drives, and controlled power switching circuits.In consumer applications, the XC6372A551PR-G is well-suited for applications such as TV sets and Internet-connected devices, such as laptop computers and smartphones. In industrial applications, it is used to power small motors and solenoid valves in a variety of applications. Additionally, in medical applications, the XC6372A551PR-G is well-suited for the power conversion of medical equipment, such as X-ray tubes and medical monitors.In the automotive industry, the XC6372A551PR-G is ideal for powering safety systems and auxiliary equipment, such as seatbelt tensioning systems, night-vision cameras, and adaptive cruise control systems. The XC6372A551PR-G is also used in charging systems to provide reliable power conversion and efficient charging of batteries.

Working Principle

The XC6372A551PR-G integrates a wide range of features in a very compact package. The device employs a switch mode topology for voltage regulation. This topology enables the XC6372A551PR-G to operate with a high switching frequency and low power consumption, making it an ideal choice for many applications.The input voltage range of the XC6372A551PR-G is from 3.0V to 28V and the output voltage can be adjusted from 0.8V up to 31V with a maximum output current of 15A. It is also capable of operating in Burst mode at an average efficiency of 85%.The operating principle of the XC6372A551PR-G is simple: a switching regulator is used to “step-down” the input voltage to the required output voltage. A switch mode topology is used to obtain the desired voltage regulation. This involves a series of steps in which the input voltage is first “shaped” by a control circuit and then converted to the desired output voltage. The output voltage is regulated by the control circuit monitoring the output voltage and adjusting the duty cycle of the switch mode power FETs, thus achieving the desired output voltage. The XC6372A551PR-G also integrates overcurrent protection and under-voltage lockout features that ensure safe and reliable operation.

Conclusion

The XC6372A551PR-G is a dual-voltage, single-output integrated circuit designed for DC/DC switching regulation. This device integrates up to 15A output current and offers a wide range of features for a wide variety of low-voltage and high-voltage applications in consumer, industrial, medical, and automotive applications. The XC6372A551PR-G employs a switch mode topology for voltage regulation, allowing it to operate with a high switching frequency and low power consumption. The device also integrates overcurrent protection and under-voltage lockout features that ensure reliable and safe operation. Through its unique features and capabilities, the XC6372A551PR-G is an ideal choice for powering many applications.

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